Calculate the volume of hydrogen gas needed to react completely with 250 dm3 of nitrogen gas to produce ammonia.
N2(g)+3H2(g)→2NH3(g) \text{N}_2\text{(g)} + 3\text{H}_2\text{(g)} \rightarrow 2\text{NH}_3\text{(g)} N2(g)+3H2(g)→2NH3(g)(All volumes of gases are measured under the same conditions of temperature and pressure.)
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.