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There are two ways to work this out, one is a lot simpler than the other, I will post the simpler method here.

The relative formula mass of magnesium oxide, MgO (40), is just a sum of the...

The first step here is to determine the mass of C in CO₂ and the mass of H in H₂O. This is done by dividing the relative atomic mass, Mr, by the relative molecular mass of the com...

The first step here is to determine the mass of C in CO₂ and the mass of H in H₂O. This is done by dividing the atomic mass by the molecular mass and then multiplying by the mass ...

You need to set out the leader in question's initial aims and whether these aims were met in their policies. Make sure that you set out a clear argument in your introduction and continue to develop thi...

A question with a good degree of scope to discuss the dependent, almost symbiotic relationship between Lenny and George. The environment is one which perpetuates lonliness - the Great Depression, a foc...