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What affects the boiling point of an alkane and why?

There are two ways to affect the boiling point, both of which are to do with London forces found between molecules. Firstly, the chain length. If the chain length increases, the molecules will have a larger ...
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Answered by Thomas B. • Chemistry tutor
25820 Views

I struggle with time management whilst doing an exam paper. How will I be able to answer every question in the time given for the exam?

The best way to improve time management is by practising past papers. These can be found on your exam board website e.g. AQA, Edexcel etc. By completing a past exam paper under timed conditions you are putti...
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Answered by Ruby P. • Maths tutor
5400 Views

How do you answer the scenario questions in order to access all the available marks?

Read the scenario throrughly! No word is there for no reason. Any ambiguities are not an accident, they are there to make you think and question the law. Take your time. It is better to have a shorter, well ...
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Answered by Molly M. • Law tutor
3429 Views

Fill in the sentances with either por or para. i) Tengo un regalo ____ María ii)El trabajo de historia es _____ mañana iii) El ladrón fue detenido ____ la policía iv) Trabajo _____ UNICEF

i) Para ii) Para iii)Por iv)Para
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Answered by Clara V. • Spanish tutor
3263 Views

Write the sponification reaction

(Will show actual reaction written down and through webcam) Fatty acid + 3 base -> 3 soap + glycerine
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Answered by Clara V. • Chemistry tutor
3465 Views