Given the following relative atomic masses: Cu = 64, S = 32 and O = 16; calculate the relative formula mass of copper sulphate, CuSO_{4} [rfm-1]

Given the following relative atomic masses: H = 1 and C = 12; calculate the relative molecular mass of ethane, C_{2}H_{6} [rfm-2]

Given the following relative atomic masses: H = 1 and C = 12; calculate the relative molecular mass of octane, C_{8}H_{18} [rfm-3]

Given the following relative atomic masses: H = 1, N = 14 and O = 16; calculate the relative formula mass of nitric acid, HNO_{3} [rfm-4]

Given the following relative atomic masses: H = 1, N = 14 and O = 16; calculate the relative formula mass of ammonium nitrate, NH_{4}NO_{3} [rfm-5]

Given the following relative atomic masses: H = 1, N = 14, O = 16 and S = 32; calculate the relative formula mass of ammonium sulphate, (NH_{4})_{2}SO_{4} [rfm-6]

Given the following relative atomic masses: H = 1, O = 16 and S = 32; calculate the relative formula mass of sulphuric acid, H_{2}SO_{4} [rfm-7]

Given the following relative atomic masses: O = 16, Al = 27 and S = 32; calculate the relative formula mass of aluminium sulphate, Al_{2}(SO_{4})_{3} [rfm-8]

Given the following relative atomic masses: H = 1 and Cl = 35.5, calculate the relative formula mass of hydrochloric acid, HCl [rfm-9]

Given the following relative atomic masses: Na = 23 and Cl = 35.5, calculate the relative formula mass of sodium chloride, NaCl [rfm-10]

Given the following relative atomic masses: Ca = 40 and Cl = 35.5, calculate the relative formula mass of calcium chloride, CaCl_{2} [rfm-11]

Given the following relative atomic masses: H = 1, O = 16 and Mg = 24, calculate the relative formula mass of magnesium hydroxide, Mg(OH)_{2} [rfm-12]

Given the following relative atomic masses: Al = 27 and Cl = 35.5, calculate the relative formula mass of aluminium chloride, AlCl_{3} [rfm-13]

Given the following relative atomic masses: H = 1, O = 16 and Al = 27, calculate the relative formula mass of aluminium hydroxide, Al(OH)_{3} [rfm-14]

Given the following relative atomic masses: H = 1, C = 12 and O = 16; calculate the relative molecular mass of glucose, C_{6}H_{12}O_{6} [rfm-5]

Given the following relative atomic masses: H = 1, C = 12 and O = 16; calculate the relative molecular mass of ethanol ('alcohol'), C_{2}H_{5}OH [rfm-16]

Given the following relative atomic masses: H = 1, C = 12 and O = 16; calculate the relative molecular mass of ethanoic acid ('acetic acid'), CH_{3}COOH [rfm-17]

Given the following relative atomic masses: O = 16 and Fe = 56; calculate the relative formula mass of iron(II) oxide, FeO [rfm-18]

Given the following relative atomic masses: O = 16 and Fe = 56; calculate the relative formula mass of iron(III) oxide, Fe_{2}O_{3} [rfm-19]

Given the following relative atomic masses: O = 16 and Fe = 56; calculate the relative formula mass of the iron oxide, Fe_{3}O_{4} [rfm-20]

Given the following relative atomic masses: H = 1 and C = 12; calculate the relative molecular mass of methane, CH_{4} [rfm-21]

Given the following relative atomic masses: H = 1 and C = 12; calculate the relative molecular mass of propane, C_{3}H_{8} [rfm-22]

Given the following relative atomic masses: C = 12 and O = 16; calculate the relative molecular mass of carbon dioxide, CO_{2} [rfm-23]

Given the following relative atomic masses: C = 12, O = 16 and Cu = 64; calculate the relative formula mass of copper carbonate, CuCO_{3} [rfm-24]

Given the following relative atomic masses: C = 12, O = 16 and Ca = 40; calculate the relative formula mass of calcium carbonate, CaCO_{3} [rfm-25]

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