A student investigated how temperature affects the rate of reaction between dilute sulfuric acid and iron filings.
They observed that the reaction was much faster at 50degC than at 25degC.
Explain, in terms of particles and collisions, why the rate of reaction increases when the temperature is increased.
Practise Edexcel GCSE Chemistry Rates of reaction with exam-style questions for Foundation and Higher tier. 166 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.
