Calculate the mass, in kilograms, of 1200 dm3 of butane gas, measured at room temperature and pressure. (relative formula mass: C4H10=58\text{C}_4\text{H}_{10} = 58C4H10=58; 1 mol of any gas at room temperature and pressure occupies 24 dm3)
Practise Edexcel GCSE Chemistry Quantitative analysis with exam-style questions for Foundation and Higher tier. 119 questions, matched to the Edexcel GCSE Chemistry (1CH0) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.
