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¿Dónde fuiste en tus últimas vacaciones?

This is a typical A-level Spanish question which requires the candidate to use the past tense.
Answered by • Spanish tutor
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¿Si pudieras viajar en cualquier país de América Latina, qué país visitarías y por qué?

This is a typical A Level or Pre-U style Spanish discursive writing or oral question which requires the candidate to respond using a range of tenses and sophisticated vocabulary to talk about things relevant...
Answered by • Spanish tutor
2373 Views

Calculate the pH of a 0.025 mol dm-​3​ solution of methanoic acid. For HCOOH, Ka = 1.58 x 10-​4​ mol dm-​3

This question is an acid calculation question so it requires you to recall key formulas relating to weak acids. As the Ka of HCOOH has been given, I would start by writing an expression for Ka. Ka= [HCOO-​ ]...
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Answered by Radia H. • Chemistry tutor
17270 Views

How do you find the gradient of a line?

There are 2 methods used for finding the gradient of a line in 2D space, depending on whether it is a straight line or a curve. To find the gradient a straight line you must first take the equation of the li...
Answered by • Maths tutor
8054 Views

How is Hamlet in any way comedic?

While it is difficult to characterise Hamlet as a comedy from a modern perspective, Hamlet is comedic mostly through the use of dark humour. We must of course bear in mind that Hamlet was written in 1609,, a...
Answered by • English Literature tutor
5733 Views