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What factors influence the rate of a reaction?

There are four factors to consider. Tempearture Surface Area Concenration/ Pressure Catalyst These factors all influence the rate of reaction. It is also important to understand how these factor influence th...
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Answered by Alexis A. • Chemistry tutor
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The turning point on a quadratic function

often with functions you may be required to find the maximum or minimum point in a curve. This can be especially present in a quadratic function. These are functions that have an x raised to the power of two...
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Answered by Ankur G. • Maths tutor
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Solve the equation: (2x+3)/(x-4)-(2x-8)/(2x+1)=1

By solving this equation we are trying to find the value of x . First we must combine the two fractions into one by finding the common denominator. The least common denominator in this case is (x-4)(2x+1), i...
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Answered by Erin W. • Maths tutor
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What is the difference between a period and a group in the periodic table

Groups and periods are just ways to divide and categorise elements in the periodic table according to their properties- be it physical or chemical. A period is the horizontal line and all the elements in one...
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Answered by Zoya K. • Chemistry tutor
25511 Views

What are 2 functions of bile?

Bile is alkaline, so it neutralises the hydrochloric acid from the stomach. This creates the right pH for the enzymes working in the intestine. As well as this, bile is an emulsifier. It breaks up big drople...
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Answered by Megan T. • Biology tutor
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