Green Chemistry Analysis of a Mixture

Green Chemistry Analysis of a MixtureGreen Chemistry Analysis of a Mixture is an important field in Industrial Chemistry. The basic concept of the subject is to find out the accurate chemical composition of a mixture through laboratory methods. It could be the alcohol content, the carbon content, or the silicon content of a material that could indicate the cause for the problem.It is the aim of green chemistry to help determine the impact of different organic substances on a material. The best method is to sample a material and then analyze it using different techniques. However, as the effectiveness of any method depends on the methods used, the analysis of a mixture can be done at a laboratory. There are various laboratories around the world that provide a better analysis of a mixture than the conventional one.There are various types of laboratory methods for this. The most common is GCMS, which stands for gas chromatography mass spectrometry. It is widely used for determining the composition of various chemicals. However, in recent years, several other approaches have emerged to make the analytical techniques more advanced.Green Chemistry Analysis of a Mixture is the most advanced method available for this purpose. The system consists of several machines, which are arranged in a series and some have special equipment for isolating specific components of a mixture. The system is operated using a set of different kinds of solvents, and the results are then analyzed using a grid. Most of the methods use ordinary tap water as the reference fluids.The analysis of a mixture is the process of determining the concentration of specific elements in a liquid sample and identifying the chemical formula. A number of data could be obtained from the results of the test. A GCMS could have the capacity to determine the characteristics of the compound, the components present, and also the amount of each of them.As mentioned earlier, a GCMS can be purchased and operated in a l aboratory using various solvents. Such analyzers are capable of determining the properties of compounds by using the 'mass spec' method, which is the same technique that was used in the old days to determine the chemical composition of oil and the similar solids. The analysis of a mixture can be very useful to businesses and industries, as they help them to determine the exact compositions of chemicals and materials that they are using.There are many aspects that could be explored with the help of the green chemistry analysis of a mixture. For example, to find out the quantity of a substance and also the chemical formulas for it, an analytical process could be used. The products obtained from such a process can be obtained by conducting chemical analysis of a mixture. However, a commercial method must be employed for this purpose if the analytical quality of the sample is to be kept intact.

Rational Number - Maths Online Tutoring

Rational Number - Maths Online Tutoring A rational number is a number which can be expressed as a fraction. A rational number can be expressed as P/q form. Where p and q are integers. The condition for the rational number is the denominator cannot be equal to zero i.e.q 0. The rational numbers question can be solved or simplified using different mathematical properties such as multiplicative property, associative property, additive inverse multiplicative inverse and many more. Example 1: Solve the given rational numbers 2/3 (1/3 + 5/6). Solution: Given in the question is 2/3 (1/3 + 5/6). First add the two rational numbers 1/3 and 5/6. Here we need the LCM of 3 and 6 which is 6. Therefore the common denominator is 6. Hence the sum of the fractions is 2/3 + 5/6 = 7/6. Now the sum of the two rational numbers is multiplied to the rational number 2/3. This gives (2/3) * (7/6) = 14/18. Simplifying the rational number gives 7/9 Hence solution is 7/9. Example 2: Solve the given rational numbers 5/4 (2/5 + 1/10). Solution: Given in the question is 5/4 (2/5 + 1/10). First add the two rational numbers 2/5 and 1/10. Here we need the LCM of 5 and 10 which is 10. Therefore the common denominator is 10. Hence the sum of the fractions is 4/10 + 1/10 = 5/10. Now the sum of the two rational numbers is multiplied to the rational number 5/4. This gives (5/4) * (5/10) = 25/40. Simplifying the rational number gives 5/8 Hence solution is 5/8.

Resources for KS1 KS2 English Lessons

Resources for KS1 KS2 English Lessons English Revision Resources for KS1 KS2 ChaptersLocal English Language Enrichment OpportunitiesEnglish for Academic PurposesCould you Child Learn English Online?Parent Support OrganisationsKey Stage ExaminationsThe Benefits of Personal TutoringYour young learner has completed Reception Year and is set to study English in a formal academic setting. How exciting!Embarking on a quest for knowledge is seldom seen as an epic adventure, but that is exactly how early education should be thought of. Especially learning English!As your progeny gains English language skills, s/he is indirectly stepping toward his place on the global stage.The ability to read, write and speak English puts people like you and your little scholar among the more than a billion and a half English speakers around the world.Closer to home: you, as primary educator, have a front row seat to witness and participate in your child's evolution to a fully functioning member of society.Read on for the best local resources, Internet sites, and activities that will give your pupil the greatest advantage in his English courses.Playing word games with your student is a great way to help him/her learn English Source Pixabay Credit: Lucas23library closest to you, there should be workshops, tutorials and other activities that can help build your young learner's overall English skills.If you'd like, you can review books ahead of time and then check your selections out from the library.Students enrolled in the UK's public schools are introduced to poetry and literature during the first year of Key Stage One.Considering that, doesn't it make sense to take your child to the place where literature reigns supreme?English for Academic PurposesAt the end of Reception Year, your student will have taken a qualifications test that, among other facets of elementary education, measures literacy and general English skills.The English teacher should have communicated what level of proficiency your student has demonstrated with the language, and whether addition al English language courses are advised.If so, you might consider enlisting with an agency that specialises in teaching English to young learners.Whether your child is an international student or a native English speaker, s/he can benefit from tutoring agencies which specialize in delivering English lessons that follow National Curriculum guidelines.Considering your child will face a standard assessment test at the end of Year Two, you might keep an eye out for an agency that helps with exam preparation, as well.If your student has been diagnosed with a learning disability such as dyslexia or ADD,  s/he might benefit greatly from extracurricular help.Holding a conference with your child's teacher could indicate what areas of language learning s/he is lagging in, such as grammar, vocabulary or spelling, and recommend agencies that can help.By some reports, more than a quarter of Britain's students benefit from private tutoring. If your looking for an English tutor London, that percen tage grows to nearly fifty!Be aware that private tutoring fees are generally paid solely by the parents. If you are looking for long-term help in learning the English language, you might consider other options.The British Council sponsors several programmes to help elementary English learning along.You could direct yourself to your local council representative, or check out their web page.It is full of activities that can help your learner succeed in English classes.Do you know  where to find help and other tips for learning English?Get your young student excited about learning English through extracurricular activities Source: Pixabay Credit: KokomoColeProject Britain provides pages of stimulating reading and topics for discussion.No subject is safe! From the Royal Guard to superstitions, you can find pages for them all... and each page leads to further learning links.Cambridge English hosts a website dedicated especially to young learners.Activities range from those designed to he lp develop writing skills to honing listening skills and perfecting speaking skills.As your student progresses, reading and writing activities on their site get progressively more difficult.On their web page, you can even find quizzes meant to gauge fluency in English speaking and reading.To learn English, one mustn't always conjugate verbs and focus on exams.Making learning entertaining and fun helps young students realise that English grammar does not have to be drudge work.Why not play with spoken English?The site FunEnglishGames provides amusing learning activities that cover the whole spectrum of English learning, from grammar quizzes to vocabulary building exercises.You can watch videos, download worksheets and discover classroom activities.You could even host a spelling bee!Parent Support OrganisationsIf you have concerns about your child's literacy or English proficiency, it would be a good bet that other parents feel the same way with regard to their young English learner.W hile these organisations do not primarily address young students learning English skills, they are all groups of parents who just may have some advice to help your child study English.Most likely you will find people who are familiar with what to expect on Key Stage exams!Netmums is an online community that offers tips, help and advice with all aspects of parenting.You can find fun and educational activities for your child on their web page.Mumsnet is a similar site that incorporates a page dedicated to educational matters, and another one for recommending books.The Parenting Support Centre maintains a page exclusively for education, including a section on how to learn English for students of every age.Family Life is a national charity that offers help and advice on a variety of topics.Their site provides links to primary and secondary education resources.With all of the free English help and resources available, you have countless ways to boost your child's language training!Not ev ery student has the same English ability Source: Pixabay Credit: Alexas_PhotosKey Stage ExaminationsToward the end of Year Two and again in Year Six, your student will sit for an exam that will measure his/her fluency and knowledge of the English language.Of course, a good teacher will help you child acquire English skills, but it is up to you to provide a learning environment conducive to study.To learn English well, you do not need to provide an immersion environment â€" although, if your native language is in fact English, that is exactly what you are giving your child.If your child is an Esol student, s/he would benefit from English immersion classes, and not just in an English school.The Benefits of Personal TutoringQuite often it's evident that paying for tutoring is a big financial burden for the families but it's one that they see as a necessity. - Private English tutor, LondonKey Stage testing in public schools has gotten more rigorous. In order to meet those milestones, sc hool curriculum has become more demanding.Furthermore, growing awareness of learning disabilities in UK schools underscores the fact that not every child who comes from the same region and is the same age has the same educational advantages.Especially for Key Stage One and Two English teachers, the heat is on to level the playing field so that every student in his/her class scores within acceptable range on standardised tests.The youngest students feel the pressure most of all.For many parents, one on one tutoring is the single solution to all of modern education's troubles. Proof of that is given with the abundance of in-home tutors and tutoring agencies, especially those specialising in help with English.And, if your child is an ESL student, those statistics are especially prevalent.If you are based in Manchester check our list of English tutor there.Is private tutoring a 'keeping up with the Jones's' scenario, as some aver?In fact, a personal tutor for English is one of the best ways to help your child succeed in Key Stage exams.Not only because your English teaching professional is well-versed in grammar rules and the specific subject material the Key Stage exams test, but because a mentor adds a crucial, non-formal element to your child's learning.Between you, your child's teacher, and other English specialists such as librarians and tutors, you will find it truly does take a village to educate a child.Of course, Superprof tutors are ready to help with any English language teaching you might need.

Euphemism

Euphemism Euphemism Generally, people like to use softer words to overcome awkward situations during interpersonal interactions. To avoid talking about events or things that appear to be not suitable in a polite society people use euphemisms. Euphemisms are defined as the act of substituting words that generally evoke strong emotional reaction by harmless ones. Definition of Euphemism Euphemism is defined as use of a socially accepted word that is both mild and harmless in the place of a word or expression that is generally considered unacceptable, strong or unpleasant. For example, people avoid mentioning the word death and replace it with a genteel expression like passed away. Mild words are not likely to provoke undesirable emotions that lead to stress and awkwardness between individuals or groups. A number of example of euphemism are used in everyday life. Some more euphemism examples Body Helper instead of a nurse Administrative Assistant instead of a Secretary Intern instead of a trainee Wash room instead of a toilet Different Kinds of Euphemisms Soft euphemism: These are used instead of rough and literal words, and they play the role of hiding the rough nature of the words. Examples: Physically challenged instead of lame or blind. Best of luck for your future instead of you are fired Taking vacation instead of unemployed Euphemisms that are used in a cordial environment Using numerous euphemisms are necessary when you are interacting in a polite society where rude words and gestures are forbidden. Examples: Sanitation engineer instead of a plumber A little heavy instead of obese. A little tight instead of drunk. Euphemisms that used to show disrespect Some euphemisms are deliberately used to show disrespect without sounding rude or boorish. The sarcasm used is very subtle and sometimes passes over the head of the recipient, sometimes they are also used to lighten the atmosphere. Example: Fell off from the back of the truck for stolen goods You are becoming a little thin on the top (bald) He is always tired and emotional (drunk) List of Common Euphemisms 1) Passed away died 2) Frumpy fat 3) A few extra pounds fat 4) Over the hill old 5) Collateral damage killing the innocent people during attack 6) Couch Potato someone who is lazy. 7) Put to sleep killing pets or animals by lethal injections 8) Visually challenged blind 9) On the streets homeless 10) Economically disadvantage - poor 11) Passed away died 12) Frumpy fat 13) A few extra pounds fat 14) Over the hill old 15) Collateral damage killing the innocent people during attack 16) Couch Potato someone who is lazy. 17) Put to sleep killing pets or animals by lethal injections 18) Visually challenged blind 19) On the streets homeless 20) Economically disadvantage - poor

So You Want to Become a Singer Heres How to Get There

So You Want to Become a Singer Heres How to Get There Suzy S. Private lessons? Check. Big dreams? Check! But theres one more part of the equation thats integral to become a singer and reach your career goals. Find out as Monclova, OH teacher Carrie A. explains I cant tell you how many students over the years have come to me saying they wanted to be on TV or Broadway. While those are great aspirations to go after, it really isnt the place to start to become a singer. What I have found is a great way to get started is to look for opportunities to perform right in your own community. It is seriously a huge long shot to go from never performing at all, to being chosen for some sort of reality show. Without preparation and experience, it can really be a recipe for disaster. I have performed in front on thousands of people numerous times, including once at Carnegie Hall. I, however, did not start there. I participated in lots of community theater, performed at weddings, did gigs at coffee shops, and performed at other small-scale venues before I had more distinguished opportunities. I understand the desire to perform in front of large audiences, but I strongly encourage my students to take advantage of every opportunity they have to perform, whether big or small. Every performance is an opportunity to learn, grow, and have fun. Im going to give you some suggestions that I have given to my students that have opened lots of doors for them. First, get a set list together. Whether you are a vocalist or instrumentalist, you need to have at least 10 songs prepared that you can use if someone gives you the opportunity to perform. Dont be in a hurry with this step. Look for songs that mean something to you and flow well together. Work with your music instructor to find what fits you and go with that. Second, gear up for rejection. You will be told no, probably multiple times. Dont stop until you get a yes! Im a professional singer and Ive had to deal with the same thing. Dont take it personally, just move on and get excited for when someone says yes. Third, connect with area charity organizations and ask if they need music at their next fundraiser. It will be a chance to use music to strengthen the community and possibly create more connections for future performances. Fourth, think of places you can give back and get performance experience at the same time. For example, lots of nursing homes will jump at the chance to have you come and entertain their guests. Finally, dont look down on any opportunity that comes your way. Remember in the beginning its all about getting yourself out there and letting people know you are available, and honing your skills at the same time. If that means you start by singing the national anthem at a local high school basketball game, so be it. One of my students did that very thing and now is invited by major car racing events to do the national anthem where she sings in front of 30,000 people and the event is televised. Bottom line in the beginning nothing is too small if you really want to become a singer. Enjoy where you are and build to a great future in music! Carrie A. teaches guitar and singing lessons, and tutors in various subjects, in Monclova, OH.  She has a BA in music and business, and has been teaching and performing professionally for over 10 years. Learn more about Carrie here! Interested in Private Lessons? Search thousands of teachers for local and live, online lessons. Sign up for convenient, affordable private lessons today! Search for Your Teacher Photo by COD Newsroom

Explore the Fretboard With These 5 Essential Pentatonic Scale Shapes

Explore the Fretboard With These 5 Essential Pentatonic Scale Shapes Megan L. Knowing your pentatonic scales on the guitar will open up a new world of possibility when it comes to improvisation and soloing. Guitar teacher  Milton J.  explains why The guitar is a wonderfully rewarding instrument to play. Its versatility lends itself to a variety of melodies and chords that make the instrument welcome in many musical genres. As we find all of the wonderful ways the guitar will bring musical joy to your life, an essential part of learning the guitar is understanding the pentatonic scale and how to find it on the fretboard. The Pentatonic scale is a musical mode made up of five notes per octave, which contrasts to the normal heptatonic, or seven-note, scale such as the major scale and minor scales we learned early on in our guitar lessons. Understanding the construction of the major pentatonic scale is made easier by using the circle of fifths. One construction takes five consecutive pitches from this circle of fifths starting on C, these being C, G, D, A, and E. Transposing, or rearranging, these pitches to fit into one octave gives us a major pentatonic scale: C, D, E, G, A. However, most commonly used for blues and lead guitar scales would be the relative minor pentatonic scale, derived from the major pentatonic. The scale tones, or notes within the key numbered 1 through 8, would be 1, 3, 4, 5, and 7 of the natural minor scale. Using A minor as a example since it is the relative minor of C major, the notes would be A, C, D, E, and G. With that said, the following represent the 5 main pentatonic scale shapes for guitar, which can be transposed across all minor keys. 5 Pentatonic Guitar Scale Shapes Much like playing the piano, each finger has a purpose on the fretboard. As you read the tabs above, understand that each number corresponds with the fret and each line corresponds with the string your fingers should be placed upon (the bottom string being the low E string, and the representing the high E string). From there, your fingering should also correspond to the numbers, as each fret has a corresponding finger. When the tab calls for a skip of a fret, you also skip a finger. In Example 3, the first two notes call for an A on fret 5 and a B on fret 7. Use your first finger to fret the note on the fifth fret. For the second note, use finger 3 (ring finger). That means your fingers numbered 1, 2, 3, and 4 correspond to the frets 5 through 8 on the guitar. Maintain this alignment as finger 1 needs to be moved across the fretboard; for example, when finger 1 acts as a barre in example 4. When practicing these pentatonic scale shapes, be sure to practice using these fingerings to build muscle memory in your left-hand fingers! Now, it is important to note that routine practice and memorization of these five shapes will allow you to use scales effectively for your lead guitar solo lines and melodic improvisations. To understand more fully how beneficial these pentatonic scales can be for your guitar playing, now is the time to begin guitar lessons with your local TakeLessons teacher today! Happy practicing! Milton J. teaches guitar, piano, singing, music recording, music theory, opera voice, songwriting, speaking voice, and acting lessons in  Corona, CA. He specializes in classical, RB, soul, pop, rock, jazz, and opera styles.  Learn more about Milton here! Interested in Private Lessons? Search thousands of teachers for local and live, online lessons. Sign up for convenient, affordable private lessons today! Search for Your Teacher Photo by  Nicolás Giorgetti

How to become a great tutor...fast!

How to become a great tutor...fast! We've had an amazing 2015 here at Tutorfair thanks to our fantastic community of tutors and students!  We asked a few of our favourites to share their adventures with us.  Here, Charlie tells us how to become a great tutor. Charlie s   My name is Charlie, I’m 22 years old and my core subjects are Psychology, Statistics, and Primary education. I was introduced to Tutorfair in September 2015, and being a part of the community has already proven to be amazing! For someone who is studying a highly demanding course, it is a great way of earning an income whilst also knowing you’re contributing to a good cause. Since starting out on Tutorfair, I have been quite successful in attracting a respectable number of clients in a short space of time. Although it may be partly due to beginner’s luck, I think a big reason for the success is because I am willing to go the extra mile for my students. Accommodating for their individual needs is essential to getting established, which can be easily achieved by having some key principles of your own… Flexibility and availability â€" Quality and quantity are both important! The more lessons you advertise; the more potential bookings you can get. Additionally, the more spread out they are; the more needs of potential clients you will be meeting (so more bookings by different clients!) Honesty â€" Always be straight with your students and Tutorfair. If you know you’ll be late to a lesson, or may have to cancel, tell the client ASAP (adding an apology with a smiley face helps!). Advertisement â€" Don’t be afraid to ask past teachers or students for a reference! You rarely buy something before reading a couple of reviews, so fish for the compliments and stand out. It is important to play on your strengths. Everybody is different, and in my case I am often described as funny, enthusiastic and energetic, all of which I use in my teaching style. Lastly, if you enjoy what you’re teaching, your students will enjoy learning it (trust me, I tutor stats!)   Want to book Charlie for Psychology revision?  Or perhaps you want to sign up as a tutor? There's something for everyone at Tutorfair!