What is Pressure Equation Chemistry?

What is Pressure Equation Chemistry?Pressure Equation Chemistry (PEC) is a branch of chemistry that seeks to explain what happens in the inner structure of substances. It also explains why some substances, such as water, are more attractive to molecules than others.A definition of PEC from an introductory chemistry text will be, 'The study of the formation and stability of structures in chemical reactions, including the explanation of why certain materials have very different properties from one another.' PEC is often referred to as atomic structure analysis, structure-equilibrium chemistry, or equilibrium analysis. I call this approach a convenient fiction, because the properties of the molecules and the elements themselves are always expressed in terms of equilibrium or structural compatibility.The foundational concept of this field of study is based on the premise that chemical reactions must proceed according to fixed rules. Each element is held together by the chemical forces th at occur between its molecules. By learning how these forces interact with one another, it becomes possible to predict the outcome of a chemical reaction, even if there is no prior knowledge about the chemical behavior of the elements or the reactants.Chemical reactions can also be described in terms of the kinds of significant reactions that occur during the process of the process. Thus, PEC is basically a field of study that attempts to understand the various types of reactions that occur in a process. In fact, many reactions can be broken down into specific types of reactions.Gases are probably the most basic substance that is studied. In PEC, there are three types of gas; solids, liquids, and mixtures. Each type of gas is studied in relation to other gas types and their reaction to one another.The solids are the forms of matter that contain crystalline formations of carbon, hydrogen, oxygen, and sulfur. They are the main type of gas that exist naturally and are usually associate d with materials that occur as sedimentary rocks.Liquid and mixtures are those that include two different types of gas. These are elements that have two different types of molecules, such as water and ammonia. In equilibrium, these two different types of molecules must compete with one another to balance one another, and hence their equilibrium must be sought.Finally, equilibrium is the process whereby a single molecule takes on one of the other two forms. This type of molecule will be found in solids or liquids. For example, air in liquid form may be found in an open container, while oxygen in liquid form would be a gas, though the density of the gas would be extremely low.Equilibrium and the elements of PEC, such as oxygen, nitrogen, carbon, and sulfur, are responsible for the chemical reactions that occur at the molecular level. As well, the laws that govern these reactions are governed by this more basic concept of equilibrium.

Tutorfair Discounted Dyslexia Training, Monday Nov. 24th

Tutorfair Discounted Dyslexia Training, Monday Nov. 24th Dyslexia Training with British Dyslexia Association and Tutorfair Have you or your child been diagnosed with dyslexia? Are you a tutor who’s been asked to support a dyslexic student? Tutorfair can help! Dyslexia is such a complicated thing to understand, not just for the person/child who has it, but also for everyone around them. Trying to learn to live with it doesn't stop with going into class from 9-5, or doing extra homework; that can only truly happen if they get the correct support needed for his/her's specific difficulty. -Nicholas B. Students with dyslexia often find studying and learning frustrating, if not impossible. Dyslexia is not conducive to traditional methods of learning to read, write, and spell. As a result, dyslexic students often benefit from additional support outside of school, like private tutors. The right tutor can make a huge difference for a student with dyslexia. With effective support, the difficulties of dyslexia can be minimised and students can become successful readers and writers. About one in ten people in the UK struggles with dyslexia. In fact, there are more searches for dyslexia tutors in London than for English and science tutors combined! That’s a huge demand! Tutorfair wants to make sure students have access to the support they need to love learning and enjoy their time in school. So we’re committed to ensuring there are qualified, well-trained tutors who can provide this much needed support. Training to provide dyslexia support is often expensive and difficult for tutors to access, which is where Tutorfair comes in! I was very lucky that I got support from a very young age learnt many different methods about how to live with it like: if I encounter a problem what to do, what methods can I use to overcome the problem. - Nicholas B. Tutorfair is teaming up with the British Dyslexia Association (BDA) to train our tutors in Practical Solutions for Dyslexia. Tutorfair and BDA will provide 25 lucky tutors with the tools they need to effectively help students who struggle with dyslexia. We’re making this course available to tutors for a serious discount! Normally, it costs £72; however Tutorfair tutors can attend for just £40!  After the course, tutors will : have an understanding of the sensory experience of what dyslexia feels like and how it affects the learning process be familiar with different types of dyslexia understand the best ways to teach children with dyslexia, according to research and learning theories have ideas and knowledge of practical teaching strategies, multisensory lesson plans and resources Sign up here to attend Practical Solutions course on Monday Nov. 24th, 2014. We plan to follow-up this training with a series of training days which, when combined, will give tutors a level-3 Accreditation in Dyslexia Support. The Nov. 24th training day is a pre-requisite for further training, so if you’re a tutor who’d like to get training, it’s very important you attend! This is also the best day to attend if you’re looking for a less in-depth overview of dyslexia. Students and parents will be able to search our database for “Dyslexia Support” to find quality, trained tutors who can provide effective learning support. As a result, more students will have more support, and can start loving to learn! Now that I'm in my mid 20's, lots of people say that they wouldn't have known whatsoever that I had a really severe form of Dyslexia/Dyspraxia. For me, that is the greatest compliment. Accommodating each child/person’s specific needs, as soon as possible (and being incredibly patient with it) would mean that they can carry on with their lives without any difficulties, and without being afraid.   -Nicholas B. British Dyslexia Association The British Dyslexia Association provide dyslexia and dyscalculia training for schools, teachers, companies, and individuals.The BDA aims to be the voice of the dyslexic community in the UK and enable individuals with dyslexia to reach their full potential.

Battle of the Food Delivery Apps Which is Best

Battle of the Food Delivery Apps Which is Best via Pexels Delivery.com Delivery.com is a versatile app that offers food, groceries, alcohol, and even dry cleaning services. Pros: With so many different services to choose from, Delivery.com is a great app to use if you have multiple errands to run. So, if you don’t want to waste time purchasing groceries from one place and alcohol from another, Delivery.com offers a super convenient solution. Unlike some other apps, Delivery.com does not charge a service fee! Delivery.com offers quite a variety of food options, with 39 different kinds of cuisine to choose from at popular restaurants. You can earn Delivery Points for every order you place, which means you can redeem your points for credit on any orders you place in the future. What’s more, Delivery.com offers exclusive promotions and discounts that you should definitely take advantage of. Cons: While the app itself does not charge a service fee, some restaurants that you order from may have a delivery fee and set an order minimum. DoorDash DoorDash is another widely known and used food delivery app that you may want to give a try. Pros: You get free delivery for your first order! Who doesn’t love that? You can access DoorDash from more than 1,200 cities in Canada and the U.S., and it offers options from over 110,000 restaurant menus! With such a variety of places from which to order and choose, you’re sure to enjoy perusing this app for food options. This app has a unique and helpful feature called “DoorDash Delight,” which is essentially a rating system that recommends the best restaurants in your area by accounting for such things as restaurant popularity, customer satisfaction, food quality, and delivery time. This is a great feature to take advantage of so that you can easily pick and choose from local restaurants. On the flip side, if you’re looking for a job, DoorDash just might be a good fit for you. “Dashers” drive around to different restaurants and deliver orders to customers, plus it’s a very flexible job because they get to determine their own working hours. Cons: Ordering on DoorDash may sometimes include additional delivery fees, including a service fee and extra pricing during busy delivery times. So if you’re looking to save on money, just be wary of any additional fees you may have to pay. Eat 24 Available in more than 1,500 different cities in the U.S., Eat 24 is a food delivery app owned by Grubhub. Pros: Eat 24 provides an array of options. There are 50 different kinds of cuisine to choose from, plus you get to pick among different types of eateries: fast food, casual, and sit-down restaurants. Eat 24 also offers exclusive promotions that will help you save on the price of your meal. What’s more, there are no delivery fees. Another really cool feature of Eat 24 is that you get to read other customers’ reviews and ratings of different restaurants. This can be super helpful if you’re the kind of person who wants to see what other people think about a certain establishment, which can help guide your own decision-making process. Cons: Restaurants that you order from may possibly charge a delivery fee and set an order minimum. As it’s owned by Grubhub, Eat 24 may seem a little too similar to its parent company. So if you’re already a Grubhub user, you may not find much incentive to use Eat 24. via Pexels Eat Purely For those of you who want to order in but still crave something delicious and healthy, Eat Purely is a great choice. Based in Chicago, this food delivery service boasts “healthy, delicious, chef-made meals delivered in about 20 minutes,” according to its website. Pros: If you prize fresh and healthy food, Eat Purely is the app for you. You can choose from a daily rotating menu of locally-sourced food, all of which is prepared by artisan chefs using fresh, seasonal ingredients on par with restaurant meals. What’s more, Eat Purely offers a variety of meal choices because it uses a daily rotating menu. That means you most likely won’t get bored of what this service has to offer. Delivery is flexible, as you can order on demand or schedule your meal to arrive up to a week in advance. Plus, as mentioned above, meals can be delivered within 20 minutes which makes this app a reliable and speedy service. Cons: As Eat Purely is based in Chicago, it is not as readily accessible to different cities throughout the U.S. as other apps are. While there’s no delivery fee, Eat Purely does automatically tack on a $3 tip. Infographic by Kailey Walters Grubhub Even if you don’t know much about food delivery apps or have never used one before, you’ve probably at least heard of Grubhub. This is certainly a great app you can use the next time you want to fulfill your cravings. Pros: Grubhub is available in more than 900 cities, so you’re likely to have access to this app wherever you are in the U.S. Grubhub offers quite an array of food options, with more than 50 different types of cuisine for customers to choose from. With so many kinds of cuisine available to you, you’ll never get bored! Instead, explore to your heart’s (or your stomach’s) desire. And with that being said It’s easy to explore nearby restaurants. All you have to do is type in your delivery address and the app will pull up a handy list of all the restaurants in your area. Searching for what you want in the app is also pretty convenient. You can choose to search either by food item or by cuisine, which is helpful for providing different search methods. Another super helpful and convenient feature of the Grubhub app is that you can save previous delivery locations, which ultimately speeds up the order and delivery process. What’s more, your last payment method is also saved in the app, which helps to speed up the process as well and won’t leave you scrambling for your credit or debit card every time you place an order. Grubhub allows you to easily track your order so that you’ll know exactly where it is and when it’s arriving at your front door. Cons: While Grubhub itself doesn’t have delivery fees, some of the restaurants you order from may charge a set delivery fee. So if you’re trying to cut back on delivery fee expenses, keep an eye out for select restaurants that charge. Postmates Another versatile app, Postmates delivers not just food but also groceries and alcohol. As a result, this can be a great app to use if you’re looking to order more than just food. Plus, you can use Postmates in more than 90 U.S. cities. Pros: If you happen to be craving a certain kind of food at 2 a.m., Postmates has got your back with its 24/7 delivery service. As long as the place you’re ordering from is still open at the time, Postmates will deliver to you. That’s convenience right there! You have the flexibility of deciding whether you want the order delivered right to your front door (for a fee) or if you want to just order for pickup. Postmates offers a helpful Unlimited plan, which charges $10 a month, or $84 a year, in exchange for free delivery on all orders above $20. This feature can be especially useful if you make purchases over $20 on a somewhat regular basis. However, if you don’t usually order over $20, this program may not be entirely worth it for you. Cons: Postmates charges a delivery fee that ranges from $4-$10, as well as an additional service fee during busier times. Seamless While the Seamless app is available in more than 600 U.S. cities, it is most often used by restaurants in New York City. So, if you live in New York City or spend a lot of time there, getting this app on your phone is sure to be a helpful decision. Pros: There are no added delivery fees! This is certainly a plus if you’re looking to cut down on the price of your food deliveries and to be honest, who isn’t? It’s super easy and convenient to use. You can complete your order with just a few simple clicks, thanks to an easy search, convenient payment options like Venmo, and order tracking that keeps you up to date on the status of your delivery. Convenience of use is, after all, super important to customers so take advantage of Seamless to get that seamless ordering experience! Seamless offers a number of exclusive discounts and promos that you’ll be sure to want to take advantage of. Seamless provides options from thousands of restaurants, meaning that you’ll have plenty of venues and menus to choose from. Cons: Although Seamless does offer options from many restaurants, it provides only 25 different types of cuisine significantly less compared to other apps such as Grubhub. While there is no delivery fee, this app does often have a minimum that you need to order. So if you were just looking to get something small, you may need to order more to meet that minimum requirement (which could potentially be a bad idea, since you don’t want to waste food). Or simply go with another delivery app for the time being. via Pexels UberEats Different from the Uber car service app, UberEats allows you to access food from many different restaurants and grocery stores near you. Pros: If you’re already familiar with the Uber app, using UberEats should be a breeze because the app is designed very similarly. Being familiar with its user-friendly interface is definitely a plus if you want to have an easy, smooth experience with the app. You’ll certainly have plenty of options to choose from, as UberEats offers more than 70 different types of cuisine. More options means you won’t be running out of food to choose from anytime soon! The customer service is often reliable, as the UberEats drivers are usually kind and efficient. Plus, they’re very good at keeping customers up to date when tracking orders. Payment is fairly convenient, as you can choose to pay with either your Uber account or with a credit card. Cons: UberEats charges a $5 delivery fee, which could potentially seem like a lot when it’s tacked on to the price of your meal. This price might even increase if the UberEats delivery drivers are extra busy, so just make sure to account for that. With all of these different food delivery apps to choose from, you won’t be running out of meal options anytime soon. Take advantage of these great services and discounts to get the most out of your food delivery experience!

Grades The Holiday Season Slump - TutorNerds

Grades The Holiday Season Slump - TutorNerds Grades and The Holidays: Beat the Slump Now that everyone is back from Thanksgiving break, many high school students find it difficult to get back into the academic groove (READ: Thanksgiving Study Catch-Up Time). Most students have been working hard since the end of August and are ready for a long-term break. However, its still important to stay focused between now and December 20, when the next break starts a private Irvine academic tutor can help you stay motivated. Senioritis shouldnt set in until April or May 2015. In fact, its better not to let senioritis set in at all. December is way too early to let go of academic responsibilities but it’s a good time to reevaluate what is reasonable and what is not. Successful students should ask themselves the following questions this time of year. 1. Can I handle my academic load as it is now? If you are feeling entirely exhausted and unable to keep up the pace in December, now is the time to reevaluate educational commitments. Some things are flexible while others are not. If you are planning to take the SAT or ACT in the spring but think that you might not be able to handle it, consider taking it in February instead (READ: A Timeline Study Guide for the SAT). However, if you have signed up for an AP class, you are now committed to taking the exam in May. Can you handle everything on your plate? What can you cut off the list? For example, if you are doing volunteer work for high school credit you may be able to put that off until the summer so that you can focus on your current academic commitments. 2. Are my extracurricular activities reasonable? Many students have signed up for extracurricular activities. This is a great thing to do, of course, but not at the expense of grades in core subjects. Students who are signed up for sports, arts and music, or community service activities should consider whether they are doing too much or perhaps not enough. Many students have overextended their schedule while other students may find that they are far behind in activities that would be impressive on a college application. December is a great time to think about subtracting or adding extracurricular activities (READ: End of the Grading Period Crunch Time). 3. Is my schedule consistent? Now is a good time to take a look at consistency in education. Many students put things off until the last minute during the month of December simply due to fatigue. Unfortunately, this can backfire. You may save 5 minutes now only to spend 15 minutes later and end up in a panic. If you are starting to feel as though you do not have the same amount of consistency that you had in August, speak with your tutor about a new schedule that might be reasonable and ask him or her to help you stay organized. 4. Do my grades meet my expectations? If you know that youre an A student in most of your subjects, but you have been sliding by with a B recently, youre probably suffering from a holiday season slump. Its important to talk with your family about the amount of time that you will need to study between now and January 1st. Many adults have one or two weeks off from work and dont need to look at their email or listen to their voicemails until they go back in January. However, most college prep students will have some work to do over the winter holiday break. Sometimes its difficult for relatives to remember what is expected of a high school student during this time of year (READ: Ask a Nerd! Grades and AP Class). Let your parents know ahead of time about the amount of hours you may need to spend studying, preparing assignments, or studying for a standardized test during the last two weeks of December. The holidays should be a fun time. You should enjoy family, friends, travel, gifts, and plenty of sweet treats. However, dont let all of these distractions take you away from your college prep tasks. Make a plan now and stick to it for the remainder of the month to give you the best chance of success for the rest of the academic year. Youre about halfway done with the school year, so enjoy yourself but keep your eye on the prize. All blog entries, with the exception of guest bloggers, are written by Tutor Nerds. Are you an education professional? If so, email us at pr@tutornerds.com for guest blogging and collaborations. We want to make this the best free education resource in SoCal, so feel free to suggest what you would like to see us post about.

5 online resources for Chemistry tutors

5 online resources for Chemistry tutors Many pupils struggle with the Sciences, but help is at hand. Here is our pick of the best online resources for Chemistry. 1. Creative Chemistry does what it says on the tin: it presents chemistry in a fun way. Lots of worksheets and revision guides make this an essential resource for tutors of GCSE and A-level Chemistry. http://www.creative-chemistry.org.uk/ 2. The Royal Society of Chemistry has some educational resources helpfully categorised by age group. They're primarily aimed at teachers but are useful for pupils and private tutors too. http://www.rsc.org/education/teachers/learnnet/education-level.htm 3. This site is a must-visit as it has been recommended by the Government. It's aimed at GCSE Chemistry students with a section for GCSE Physics as well. http://www.gcsescience.com/index.html 4. Quarry Ed is an A-level specific learning resource with some good downloads for A-level Chemistry students and their private tutors. http://www.quarryed.co.uk/studentresourcechemistry.html 5. Last but not least, we have a number of resources on the First Tutors website that are designed to help Chemistry students with their work and exam revision. Check out our Resources section for guidebooks and practise papers. https://www.firsttutors.com/uk/learning-resources.php We'd also like to wish very Good Luck to all pupils who are sitting GCSE and A-level Chemistry exams this week.

6 Great Free Apps For PC Laptops

6 Great Free Apps For PC Laptops Photo Credit: CNET/Sarah Tew 1. Google Chrome While PC laptops may be installed with Internet Explorer right from the start, youre definitely going to want to update your internet browser, stat. As I mentioned in my article about free apps for Macs, Google Chrome is the better option, and you can download it on whatever brand of laptop you have (since its not just for Macs). It’s free, clean, and lets you add third-party extensions to your browser, too. Bonus: you can change fonts, block certain names and sites from showing up on your internet, and easily search Google with this browser. I use Chrome on my Apple laptop but have also downloaded it for family members with PC laptops since Internet Explorer is just a slower, more outdated mode of surfing the web. [Sidenote: also available for non-Mac laptops are the free OpenOffice and VLC Media Player apps I recommended for Mac owners]. 2. Microsoft Security Essentials or Avira These are both free apps that will help keep you protected against viruses and bugs your computer may catch. Microsoft Security Essentials updates itself and is a Microsoft product, which means it should be pretty reliable. Meanwhile, Avira is a free app that helps provide your PC with a layer of defenses that will protect your laptop automatically from threats, eliminate damaging viruses and spyware, block adware, and warn you when youre visiting a website that could be harmful to your laptop. You cant really go wrong with installing either one on your PC, just as long as you ensure your laptop is protected. 3. Ccleaner What used to be known as crap cleaner, this free utility scans your laptop and finds crap to recycle. Crap can consist of temporary or unneeded files, and other unimportant stuff on your PC that slows it down and takes up space, as Ccleaners goal is to make your laptop run faster. The app is easy to use and will ultimately help your PC operate more smoothly and efficiently, plus its free, so theres really no reason not to download it. Photo Credit: Wikipedia 4. Windows Live Mail This is a great email tool for Windows users and definitely a better alternative than using Outlook or just Windows Mail. Windows Live Mail lets you work with multiple email accounts and allows you offline access to Hotmail, Gmail, and other web-based providers. Plus, this free app lets you organize your mail into conversations and integrates with a built-in calendar. 5.  BattCursor or BatteryBar One of the annoying things about laptops is your constant need to be aware of or your inclination to check how much battery your PC has left. Checking the laptops battery icon ends up wasting time and a bit of energy, which is where these two free apps come in. BattCursor  lets you see your laptops remaining battery life on your mouse cursor and can also display the information on your desktop. If you dont want your mouse clicker to display your battery life, BatteryBar may be a good alternative as it shows in your task bar how much battery power youve already used and how much you have left. You can also set the app to show the battery life remaining as either a percentage or as time. 6.  Dropbox or Google Drive These are both file-storing apps you can download or use for free and access from any device with Wi-Fi, no matter what kind of laptop you have. Dropbox gives you 2.5 gigabytes of free storage space, and you can upgrade your account for a fee or earn 25 megabytes of extra storage for free by completing some tasks through the app. You can access Google Drive through your Gmail account or download it to your desktop to make backing up all your files easier. From pictures to documents to music files, either of these apps can help ensure you don’t lose all of your stuff if anything happens to your laptop since it’s safely backed up online. Other free apps for PC laptops to check out include: OneNotes for Windows, Adobe Reader, and Adobe Flash Player. So if youve got a non-Mac laptop, never fear! Because theres plenty of good, free apps out there for you to download too and help make your PC better.

Chemistry in Context 8th Edition Review

Chemistry in Context 8th Edition ReviewThe introduction of a new edition of Chemistry in Context is not surprising. As the title suggests, it is a new edition of the chemistry textbook that has been updated and revised to be more modern.This updated edition of Chemistry in Context has been specifically designed to make learning chemistry easier and more interesting. It offers more than 200 pages of content, covering all aspects of chemistry including course contents, labs, textbooks, research material, as well as other supplemental materials like tutorials, as well as modules and activities that students can access whenever they want. In addition, the text contains some additional material that will help students learn how to use different computational tools to solve problems, the components of organic chemistry, acid hydrolysis, synthesis and reactions. It also has an extended lab section with a wide range of activities that will help students learn about aspergillus.It's very impo rtant for a student to be able to understand concepts of chemical reaction and molecules when they have to study them in the laboratory. In fact, if you do your homework well enough, you should be able to discover what will happen when you combine two different substances. The addition of the long list of supplemental materials is intended to make this more possible.The new edition of Chemistry in Context has received positive reviews from the publishers. 'This textbook is so comprehensive and well-organized that students hardly notice the addition of various supplementary resources. It makes learning chemistry faster and more enjoyable.'It's easy to see why the publishers felt comfortable recommending this book as a 'standout product' for the study of chemistry. If you are looking for a chemistry textbook for your own personal use, this may be the one to help you learn chemistry fast and efficiently.However, it's not that easy to get hold of it. If you want to study with a well-des igned chemistry textbook that will help you learn faster and more effectively, this may not be your best bet.You need to choose the right textbook for your own learning style. If you want something more fast-paced and fun, this may not be the one for you. If you prefer learning with texts that are both interesting and well-structured, you will be well-served by this book.