A student investigates the rate of reaction between a 5 cm strip of magnesium ribbon and excess dilute hydrochloric acid.
State and explain what happens to the rate of this reaction as the reaction proceeds over time.
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.
