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The relative formula mass (RFM) is simply just a sum of the atomic masses that make up the compound in question.
Ca = 40
C = 12
O = 16
RFM of CaC...
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 ...
The rate of a reaction is affected by the concentration of the reactants, the action of a catalyst and the temperature. If we change the concentration of the reactantants, the reaction rate is going to ch...
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