Chlorination and Carbonization - A Vital Part of Organic Chemistry

Chlorination and Carbonization - A Vital Part of Organic ChemistryOrganic chemistry is the study of matter that comes from living things. It is an alternative to chemical and nuclear chemistry. There are many types of organic chemistry, and each is based on a different set of principles and theoretical frameworks. Organic chemistry is used in many industries, including agriculture, forestry, metals and petrochemicals, pharmaceuticals, electronics, food processing, cosmetics, pharmaceuticals, environmental sciences, engineering, energy, chemistry and materials sciences.Chlorination refers to the process of removing metallic impurities. For example, in food processing, chorine is a disinfectant used to kill off bacteria and the protein residue. Chlorination can also refer to the use of chlorinated water in many water treatment processes. Chlorination is important in the manufacture of metals like chromium, which is used in various products like graphite, epoxy and various metals.Carbon ization refers to the process of combining the gases C and O in solution to form molecules. In many industrial processes, carbonization occurs at elevated temperatures. In food manufacturing, carbonization can be used to produce nitrogen-containing products such as ammonia, nitrates and nitrites. In biology, carbonization is often referred to as the process of converting sugar into a related sugar, which is called glucose, by the action of an enzyme. In biology, enzymes are proteins, and they are responsible for metabolizing compounds and processes by breaking them down into smaller units.Carbonization can be used to produce ammonia by the action of an enzyme or polymerase, and also the action of sodium silicate monohydrate. Inorganic carbon can also be used as a catalyst for the production of ammonia by polymerase. Inorganic carbon can also be utilized to convert oxygen into molecular hydrogen by chloroform. Organic chemistry is very popular, because it is based on very simple conc epts.Organic chemistry deals with almost all properties of organic compounds, including such properties as the number of rings in a molecule, its chain length, the types of bonding in a molecule, the electronic configuration of a compound, the chemical reactivity and its stability. Chlorination and carbonization are important in chemical and industrial processes that require the production of the above-mentioned properties. Organic chemistry is a very dynamic science, since it helps make better choices for using raw materials in the manufacturing of goods.Inorganic chemistry is the branch of organic chemistry that deals with reactions between one molecule and the rest of the compounds. Inorganic chemistry is therefore essential in the understanding of organic chemistry. Inorganic chemistry includes chemists and physicists who deal with a variety of problems relating to understanding and predicting the properties of compounds and atoms.Chlorination and carbonization are important for different purposes. Chlorination helps remove impurities in drinking water by deactivating and removing carcinogens. Carbonization helps in the purification of water by removing metallic contamination from metals, and also in the manufacturing of pure metals by reacting zinc and iron.

6 Beautiful Songs for Piano and Voice

6 Beautiful Songs for Piano and Voice Suzy S. Sometimes, its good to take your singing practice back to the basics, and just sing with a small ensemble. Most satisfying of all is working only with a good pianist the level of detail just you and one other musician can achieve when working on material for piano and voice is very valuable to your development as a singer, no matter what stage youre at. If youre stuck for ideas of what to work on, the following six songs one religious, two modern pop classics, one German-language lied, one jazz standard, and one music theater number may give you some ideas. They wont all be suitable for your voice type, nor will they all be suitable for your current level of ability, but these six songs for piano and voice can give you an idea of which composers or artists to start your search with. Schubert Ave Maria Perhaps the most beautiful and appropriate setting of the Latin text for this combination, Ave Maria is the perfect addition to any singers repertoire of songs for piano and voice. Suitable for singers at an intermediate level and up, it demands great purity of line, good breath control, and a moderate level of vocal flexibility. When working on this song, concentrate on evenness of tone, and experiment with dynamic contrast. Adele Someone Like You British sensation Adele supplies a variety of modern classics for the female singer. This breakthrough hit requires considerable vocal control, however, and a solid technique. Make sure that you arent changing the shape or sound of the vowel as you change pitch on it, and practice exercises of arpeggios through the fifth on ah and ooh vowels before you sing this song to help you master this. The Fray How to Save a Life Lyrics-driven pop songs for piano and voice are an excellent addition to your vocal repertoire, as they make you pay close attention to text, and how to color it. For this song in particular, the vocal line itself isnt that difficult, and a beginner to intermediate singer should be able to master it quite quickly. However, bland and colorless words can be a problem for a beginner singer, so rather than preparing for this song with vocal exercises, practice speaking the text aloud, and pay special attention to your diction. Schubert An die Musik We make no apologies for including a second Schubert song in this list of songs for piano and voice; the undisputed king of song repertoire, Schuberts beautiful An die Musik is an ideal first foreign-language song for a beginner singer, as it covers many of the singing basics that you will cover in your first few lessons, including sustaining a lyric line, mastering vocal leaps, and managing dynamic contrasts. George Gershwin The Man I Love Gershwins great jazz and big band standard is the ideal starting point for a female singer at an intermediate stage of vocal development to learn how to develop flexibility within a rhythmic pulse, and how to improvise around an existing written vocal line. Classical singers have been experimenting with similar vocal embellishments called cadenzas for hundreds of years, and its a great way to add some excitement to your singing. Lerner Loewe On the Street Where You Live (My Fair Lady) Sung by the hapless Freddy Eynsford-Hill, this is a perfect addition to the music theater and concert repertoire of a young male singer. Ideal for learning purity of vowels, it will also help for work with high notes and working toward a big climax at the end of the song. Aim for breathless, enthusiastic innocence and dont be afraid to use your full voice. For every song you discover by a composer that you like, try to find at least one more, as this is an excellent way to build repertoire and to explore music that you might not already know. Finally, although exploring repertoire can be fun on your own, make sure that youre also working with a good teacher, who can help you find songs that are appropriate for your specific development and abilities. Have fun! Want more song recommendations?  Check out our list 400+ songs to sing here! Interested in Private Lessons? Search thousands of prescreened teachers for local and live, online lessons. Sign up for safe, affordable private lessons today! Search for Your Teacher Photo  by Thorsten Krienke

Learning to Draw on Smartphones and Tablets

Learning to Draw on Smartphones and Tablets How Can You Learn to Draw on a Smartphone or Tablet? ChaptersLearning to Draw with AppsLearning to Draw with WeDrawLearning to Draw with How to DrawWhat to Draw? for Finding Inspiration for Your DrawingsDrawing Software“Everything you can imagine is real.” - Pablo PicassoOur hobbies are what makes us happy.Are you interested in drawing, painting, or sculpture? Do you prefer pens, pencils, or paintbrushes? Or maybe even vector graphics on a tablet?Whether you want to sketch, do landscapes, or ink manga, here are the best apps for learning to draw and paint. FernandoDrawing Teacher 5.00 (8) £30/h1st lesson free!Discover all our tutors EmmaDrawing Teacher 5.00 (5) £75/h1st lesson free!Discover all our tutors DavidDrawing Teacher 4.75 (4) £40/h1st lesson free!Discover all our tutors NatashaDrawing Teacher 5.00 (7) £37/h1st lesson free!Discover all our tutors LorrenDrawing Teacher 5.00 (2) £18/h1st lesson free!Discover all our tutors SabrinaDrawing Teacher 4.33 (3) £15/h1st lesson free!Discover all our tutors Julia janeDrawi ng Teacher 5.00 (5) £60/h1st lesson free!Discover all our tutors EvelinaDrawing Teacher £20/h1st lesson free!Discover all our tutorsLearning to Draw with AppsSome aspiring artists are sceptical of the idea that they can learn to draw by teaching themselves on an app. They worry about the lack of support from an actual teacher or that the app won’t be good enough. If you've got a smartphone or a tablet, you can download apps that will teach you how to draw. (Source: JESHOOTS-com)However, there are plenty of apps that can help you get better at drawing and painting. We’re not saying that you’ll become the next Leonardo da Vinci or Van Gogh from them but they can help you improve certain techniques.The apps aren’t just for smartphones, either, so you won’t be forced to squint at a tiny screen. You can also download most apps onto tablets, too, and tablets are great for artists as they can take them almost anywhere with them.Apps aren’t just for helping you get started, you can also use them to practise. Of course, they won’t be enough for teaching an artist everything that they need to know.It’s recommended that you start with a pencil and paper. After all, before you start trying to do any digital art, you need to be able to draw.  That’s why most apps have you working with physical media. Watercolours, acrylics, pastels, colour ed pencils, etc.Once you’ve mastered the fundamentals of painting and drawing, you can start having fun with the other media.  To learn how to draw, you need to be disciplined. You can’t just open the app once a month. To see some progression, it’s recommended that you use these apps at least once a week.Find out how to learn to draw for free.Learning to Draw with WeDrawHow do you draw a person? How do you draw a face?The WeDraw app can help you draw famous characters from manga and computer games. A great app for geeks! With WeDraw, you can learn to draw plenty of famous characters. (Source: fancycrave1)Whether it’s Mario, Naruto, Sonic, etc., you’ll find all your favourite characters. The best thing about this app is how it breaks down the steps to help you better understand how to draw.  For each drawing, there are around twenty steps to follow.This app doesn’t just offer the basics, you can also learn to draw more complex things. This is great for training your eye to recognise proportions, choose colours, and how to draw better. Similarly, it also allows you to enjoy your drawing.It’s available on Android.Discover the best drawing websites.How to Draw. Much like the previous apps, it shows aspiring artists how to draw certain things like animals and nature and provides steps to follows. Designed with beginners in mind, it can still be useful for practising.One of the plus points is just how many drawings there are for you to do. Unlike the aforementioned app, you can draw things from the real world and not just fictional characters. Like with a drawing tutor, the app will show the steps to follow to get to the final product.Whether you’re drawing animals, cars, planes, or even flowers, this app will allow you to learn the fundamentals of drawing everyday things.There are also different styles available for different tastes. The drawings are quite simple to copy and allow you to learn quickly.  However, for better artists, you’ll quickly find the app’s limits. It’s mainly a tool for beginners.It’s available on Android.What to Draw? for Finding Inspiration for Your DrawingsStruggling to find inspiration?The What to Draw? app is great for finding inspiration. It’s a nice app that allows you to discover different styles of drawing. If you're struggling to decide on what to draw, there's an app for that! (Source: Pexels)The main goal of the app is to show artists templates that they can reproduce in their style. There are around 12 categories including western, fantasy, medieval, space, etc. You’ll never be bored.  If you don’t know what to draw, you should get What to Draw?, choose a theme and get drawing.It’s available on Android.Check out some of the best ways to learn to draw for free.Drawing SoftwareSome artists prefer to draw digitally on their screens. You can download and install programmes that you can use to create images with a stylus on your smartphone or tablet. These painting and drawing tools, which are used to create digital paintings, are becoming increasingly common. Most of them are designed with use on a computer in mind and generally, the mobile and tablet versions are lighter. You can also use dedicated digital art software to draw. (Source: TeeFarm)Autodesk SketchbookThis app is also available for PC. Autodesk Sketchbook is one of the essential programmes for digital art. There are plenty of brushes and pencils you can use to create all types of art. Spray paint, acrylic, gouache, charcoal, pastels, and even pens and pencils. You can create beautiful paintings with the tools in your pocket. Similarly, the app and its tools are completely free.You don't need a sketchbook to start sketching!It’s available on iOS and Android.Adobe Illustrator DrawAdobe is one of the most famous companies in the world. With Illustrator, Photoshop, Premiere Pro, etc., you’ve probably heard of something they’ve made. They’ve also got a programme for making art known as Adobe Illustrator Draw, which  comes with all the benefits you’d expect from an Adobe problem and is very versatile.It’s available on iOS and Android.Find out how else you can become better at drawing .ProcreateThe Procreate app was designed with the iPad in mind. Like the other programmes we mentioned, it has plenty of brushes and pencils so that you create art in several styles.  It’s available on iOS with the iPad version costing more than the iPhone version.Whether you use digital painting tools, art apps, or canvas and brush, the most important thing is that you enjoy making art and practise regularly!If you need more help with art and drawing, don't forget that there are plenty of amazingly talented and experienced art tutors on Superprof who are willing to help you get better. No matter where you are in the country, you should be able to find somebody who can teach you exactly what you want to learn about drawing and art.Firstly, you'll need to think about what kind of tutorial will be best for you, your budget, and your learning style as there are three main types available: face-to-face tutorials, online tutorials, and group tutorials. Each type has its advantages and disadvantages in terms of effectiveness and cost so make sure you choose the right type.Face-to-face tutorials are incredibly effective because you're the only student in the session, which allows your tutor to tailor the entire course and each session to you, what you want to learn, and how you like to learn. Of course, this involves a lot of work from the private tutor and, as a result, they tend to be more costly than the other types of tutorials. However, this does also mean that they tend to be the most cost-effective type of tutorial available.If face-to-face tutorials tend to be too expensive or if you're just quite sociable, you may want to consider group tutorials. While they don't allow the tutor to tailor each session to you, you won't have to pay as much per hour usually as the cost of the tutor's time is divided between all the students attending the session. These tutorials tend to be the cheapest per student per hour.Finally, if you can't find a suitable tutor in the local area, you should consider online tutorials. If you have a webcam, microphone, and a decent internet connection, you can be taught remotely by an art tutor from anywhere in the world. Since the tutor won't have to travel to you and can schedule way more tutorials per week as a result, they tend to charge less than face-to-face tutorials while still providing a tailored service for their students.Before you choose your tutor, remember that many of the tutors on Superprof will offer free tutoring for the first hour so you can discuss what you're after and see if they're right for you. Try a few before you make your decision.

English questions with How and the first Apple computer

English questions with How and the first Apple computer Many questions in English begin with the interrogative word how. How do you use it? Read the story, then see the series of questions below for some examples.The Christies auction computer.Like a lot of people these days, Im a geek for Apple computers. Every computer Ive purchased since 1992 has been an Apple. If I had a cell phone, itd be an iPhone. So I was interested when I found out that later this month Christies will auction Apples first product, the Apple I personal computer, for an estimated $160,000-$240,000.Many consider the Apple I to be the first personal computer. It was also Apples first product offering. Apple cofounder Steve Wozniak built 200 Apple I computers by hand, in Steve Jobs parents garage. They sold for $666.66, which would be $2,500 adjusted for inflation. Although it doesnt look like much by todays standards (see the photos to the right), the Apple I helped to spark the home computer revolution when it was released in July 1976.Christies auction house is sel ling a superb example of the Apple I. They estimate that the price will now be between $160,000-$240,000 after bidding.If you should be lucky enough to win the Christies auction, youll get the Apple I in its original box with the Apple I cassette interface, and a signed letter from Apple cofounder Steve Jobs.The original Apple I had to be mostly assembled by the buyer, except for one important part, the motherboard, which Wozniak put together in the garage.Ok, and now the grammar!The interrogative word how can be used in several different ways:To ask about the quantity of uncountable English nouns:How much did the first Apple I computer cost?The Apple I, after assembly.How much will the Apple I sell for at the auction?How much do you think it is worth?To ask about the quantity of countable English nouns:How many Apple I computers did Steve Wozniak make?How many are left?To ask in what way, or by what manner something was done:How did they build a computer in a garage?How did Apple b ecome such a big company?To ask about the condition or quality of something:Apple started selling computers in 1976. How is the company doing now?How was your trip to the Apple store?To ask about the extent or degree of something:How old is the first Apple computer?How long did it take the company to move out of the garage?As a substitute for why, when used with come:How come Apple got so popular?

FIVE important Tips for Studying Smarter

FIVE important Tips for Studying Smarter If you or your child have an impression that studying should be intense and time consuming to be effective, guess again. Studies show that the most successful students dont necessarily study harder, but smarter. How can your child learn to embrace strong study habits? Here are a few tips to make the very most of study sessions: Plan ahead. Cramming is the enemy of the strong student. Encourage your child to plan ahead so that study sessions are spaced over time. Repeated reviewing of material is more effective at helping students recall and remember information. Your child will be more successful if he or she studies once a day for seven days prior to a test as opposed to just one seven-hour study session the day before. Read the right way. Most classes involve reading, and some might require a lot. Your child can retain what he or she reads by practicing active reading, or reading with purpose. That means previewing a text for information, writing down any questions or ideas before diving in, identifying key terms or information while reading, recalling information and self-checking at natural stopping points along the way (such as the ends of sections or chapters), and reading summaries carefully at the end of each session. Reading in this way helps children absorb things and it also guides them toward improved comprehension and retention. Practice self-testing. Taking periodic quizzes and tests while studying new material helps students remember information, and particularly by continuing to test information after it has been learned. Children can jot down questions as they read their text or notes to assemble a self-test to take later. Encourage your child to always draw from information that the teacher has noted as important (rather than random or obscure passages in the textbook). Dont waste time on futile practices. Certain popular study techniques have actually been found by researchers to be largely ineffective. Highlighting is a tool that many students rely upon to identify important information, but if a student highlights too much or too little or focuses on the wrong information, it can be counterproductive. The use of keyword mnemonics to memorize information is another study trick that has been proven to be unproductive, especially for the level of effort required. Bottom line: your child should embrace study practices that yield results and do away with those that do not. When in doubt, turn to the teacher. Memorizing notes or chapter summaries is not the best way to learn information and certainly not the best way to review it either. If the teacher doesnt initiate such a conversation in class, your child should arrange a time to talk with the teacher about what is most important to focus on while preparing for a test. Studying does not come naturally to every student, and while your child might have good intentions, these strategies will help him or her prepare for tests more efficiently and more effectively. As your child gets closer to high school, he or she will especially appreciate having reliable techniques for learning. If your child could use assistance improving those study skills, call Huntington. We can customize a program that will improve your childs methods and approachand result in academic success.

Types of people who become English tutors

Types of people who become English tutors English tutors come from a wide variety of backgrounds. John Donne once remarked 'No man is an island' and the same can definitely be said of English studies; the subject draws upon many other areas and lends itself well to complementary talents, including those of drama, writing and history. Many actors make highly engaging tutors, combining a literary awareness with a sense of the text in performance. Their ability to perform, whether play, poem or prose, can help instil a sense of activity and passion in even the most apathetic student. Writers from all genres, including journalism, fiction, biography and reference, have also made a successful career switch and can provide excellent insight into the analytical skills required for English. After all, if you can put a sentence together correctly, you can definitely pull it apart. However, the largest overlap is between History and English. For this reason those with established careers in the former, whether as an academic, archivist or researcher have frequently made a successful transition into tutoring English. So if you are looking for an interesting and challenging career change and recognise yourself here - maybe you should consider becoming an English tutor!

Tutorz.com Newsletter February

Tutorz.com Newsletter February 35,000+ Tutors Tutorz.com is now the largest tutor search in the United States with more than 35,000 tutors in its search. This is wonderful news for students and parents because now our clients have an even better chance to find a qualified and trusted tutor near home. Even if students live in *smaller* cities such as Fresno, CA or Biloxi, MS they have a very good chance to find the perfect tutor. Also, if they are looking for a for tutor teaching rare subjects like thermodynamics or computational neuroscience Tutorz.com is the best chance to find that elusive helper. Dariya Lopukhina Director of Customer Service Lets welcome Dariya Lopukhina, our new director of customer service. Dariya joins Tutorz with 7 years of experience serving clients from all over the world. Her interactions with Tutorz.com clients are very courteous, professional and concise. If you have sent an email to contact@tutorz.com or called 805-288-7338 then you might have already got to know her kind nature. If not, we recommend  to contact her, even if it just to say hi! (Her favorite topics besides tutoring include dogs, pets, and cooking.) Tutorz Winter Party On February 2nd, 2012 a winter party was held at the office of Tutorz.com. The occasion was used to properly welcome Dariya Lopukhina as the director of customer service and to celebrate January 2012 as  the best performing month in recent history. The party began with a wonderful presentation by Dirk Wagner, founder and CEO, that focused on recent financial and web statistics data. Dirk highlighted Tutorz’ success in saying: “Our ever increasing revenue demonstrates that Tutorz.com has understood the tutoring market and built the right product to satisfy our customer needs.” In addition to the educational lecture, appetizers, food and drink, prepared by Ruslan, Office Manager at Tutorz, were a tasty treat for the audience. Tutor of the Month: Adam Levin While Adam is currently attending St. Joseph University for his Masters in Elementary Education and Special Education he has already been certified as a teacher by the Philadelphia Teaching Fellows, which is a highly selective alternative certification program. Adam stands out for responding very quickly and courteous to his new potential clients. Visit Adam Levins profile. Sincerely, The Tutorz.com Team