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Explain why ethanol has a higher boiling point than ethene (3)

I would recommend drawing both molecules to identify the key functional groups and relative sizes of the two molecules before attempting to write an answer. Answer: Ethanol molecules have hydrogen bonding in...
EF
Answered by Edward F. Chemistry tutor
5881 Views

Explain the difficulties in calculating the carrying capacities for the human population.

In order to understand how to calculate the carrying capacity of humans, we first need to understand which factors limit growth. These include population, natural resources, agricultural production, and indu...
ZD
3020 Views

How do I structure an essay?

The main point of writing an exam essay is to always come back to the question - start your introduction by answering the question and refer to it in every paragraph. You should aim for three main points for...
HM
4120 Views

‘American literature often depicts tension between social classes.’

This question is taken from the 2018 A-Level paper which I sat last year and achieved 59/60. English at A-Level is challenging because it requires an acute understanding of the Literature but also an ability...
MB
Answered by Miranda B. English tutor
5163 Views

“Lear’s kingdom is a tyranny." How far do you agree with this statement?

Lear’s kingdom could be considered to a tyranny due to his ignorance about the suffering of those at the bottom of feudal hierarchical order, such as servants and “Bedlam beggars”. His contempt for those he ...
OB
7716 Views