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How does increasing the temperature affect the yield of products of a reaction at equilibrium, where the forward reaction is exothermic?

The position of equilibrium changes after the temperature increases according to Le Chatelier's principle, which states that if a change is applied to a system in equilibrium, then the position of equilibriu...
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Answered by Jessamy R. • Chemistry tutor
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What is the difference between osmosis and diffusion?

Osmosis is strictly the movement of water. Its definition is the net movement of water across a partially permeable membrane from a high water potential to a low water potential. Therefore this is only the a...
MH
Answered by Mary H. • Biology tutor
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How do I choose appropriate quotations from the set texts?

Firstly, you must have read the text through at least once. From here it can be helpful to create mind maps of quotations that match specific and relevant themes so that in your head they are organised into ...
MH
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Integrate y= x^3+3x^2-4x-7 between x values 1 and 3

Firstly, integrate y with respect to dx. Increase the powers of x by 1 and then divide the coefficient of x by the new power of x. I.e.: x^3 becomes 1/4x^4. The power increases from 3 to 4 and the coefficien...
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Answered by Louis A. • Maths tutor
3653 Views

Draw a mechanism for electrophilic addition?

We can take the electrophilic addition of bromine to ethene as an example. The double bond in ethene acts as an area of high electron density causing an induced dipole on the Br 2 molecule, giving one of the...
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Answered by Louis A. • Chemistry tutor
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