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When and how do I use the subjunctive?

The subjunctive is a tense that is used when there is an element of doubt or uncertainty. Before looking at when the subjunctive tense is used, it would be useful to look at how verbs are conjugated in the s...
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Answered by Emily B. • French tutor
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In order to find the [H+] ion content of H2SO4 (Sulphuric Acid), why must you divide by two after using the formula for pH calculation?

This is because H2S04 is a diprotic acid. If we look at how the acid dissiociates, we can see that: H 2 SO 4 ----------> 2H + +SO 4 2- Since there are two H + ions dissociating, using the formula for pH w...
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Answered by Jamil J. • Chemistry tutor
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What is the best method for poetry analysis and revision?

Analysing a poem is most importantly demonstrating how certain features and techniques serve to emphasise a poem's subject and themes. Make sure this is at the back of your mind throughout your analysis and ...
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Answered by Iona M. • English tutor
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How do I start working on my Veterinary Medicine personal statement?

Your personal statement is your first, and potentially only chance to show what an excellent candidate you are for the very competitive Veterinary Medicine course. It is important that you demonstrate an und...
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Why are the properties of diamond and graphite different despite both being made of the same constituent element, carbon.

Steps to address questions Structure Bonds Free electrons Diamond is very hard and is a poor conductor of electricity as each carbon atom is strongly bonded to 4 other carbon elements by strong covalent bond...
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Answered by Tania F. • Chemistry tutor
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