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What is the difference between osmolarity and osmolality?

First of all, it is important to define osmosis. If you have two solutions separated only by a semi-permeable membrane, and one solution is more concentrated than the other, then water will move from the ...

KW
Answered by Kelly W. Biology tutor
16016 Views

‘Political intrigue explains why Hitler was able to become Chancellor in 1933.’ How far do you agree with this opinion?

As this is a factor based question it is important to first identify the crucial factors that led to Hitler’s appointment as Chancellor in January 1933. To begin this process I would spend the first part ...

EF
Answered by Emma F. History tutor
13799 Views

How do you do simple integration?

If you have an expression like 6x^2, to integrate it you have to add 1 to the power. Therefore, the new power will be 3. Then divide the whole expression by the new power so it will be 6x^3 divided by 3, ...

DS
Answered by Della S. Maths tutor
3485 Views

How to I use critics in my essays?

One of the main feature which differentiates between GCSE and A-level English Literature, is that at A-level you're expected to integrate literary criticism into your work. You might find this strange and...

FS
12693 Views

How should I approach unseen poetry?

Unseen texts, whether it be prose or poetry, can come across as daunting at times, as without the security of a teacher to help you many may feel as if they're having to handle it alone- however do not le...

FS
25856 Views

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