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How does free radical substitution work?

(This explanation would make use of diagrams on a whiteboard)It is useful to break this down into three steps: 1- the initiation step. Let's take the reaction between Cl 2 and CH 4 . the Cl 2 molecule has a ...
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Answered by Tom H. • Chemistry tutor
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What is the point of a derivative?

A derivative is a rate of change. For example, let y equal some function of x. Then the derivative of y with respect to x is asking how much y changes with respect to x. We can show this for any x and if we ...
Answered by • Maths tutor
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How can i understand fractions?

Fractions can be easily understood by thinking of how to split n numbers of pizzas between d people. Through this we see that everyone gets (n/d) pizzas
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Answered by Tomos W. • Maths tutor
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Solve the simultaneous equations; 3x + 2y = 11 x -4y = 13

Rearrange to get either y or x as the subject of the equation and then solve the equation by doing this. This is called eliminating one variable (x or y) substitute the found value into either equation state...
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Simplify (3x+2)/(sqrt(x)-1)

-((3x+2)(1+sqrt(x)))/(1-x)
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Answered by Zyra A. • Maths tutor
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