Some modern zero-emission buses are powered by hydrogen-oxygen fuel cells. In these cells, hydrogen gas and oxygen gas react to produce water and generate electricity.
Write the balanced chemical equation for this overall reaction in a fuel cell.
Practise Edexcel GCSE Chemistry Chemical cells and fuel cells with exam-style questions for Foundation and Higher tier. 17 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.