Calculate the relative formula mass (MrM_rMr) of propanol, C3H7OH\text{C}_3\text{H}_7\text{OH}C3H7OH.
(Relative atomic masses, ArA_rAr: H=1\text{H} = 1H=1, C=12\text{C} = 12C=12, O=16\text{O} = 16O=16)
258 exam-style questions on Edexcel GCSE Chemistry Calculations involving masses. Each one has a worked solution and a mark scheme showing where the marks go.