A student investigated the rate of reaction between magnesium ribbon and dilute hydrochloric acid by measuring the volume of hydrogen gas produced over time. The experiment was repeated using the acid at a higher temperature, keeping all other variables constant. State the effect of the higher temperature on the volume of gas collected after 30 seconds.
87 exam-style questions on Edexcel GCSE Chemistry 8.1 Rates of reaction, covering 8.1.1 Measuring and interpreting rates of reaction, 8.1.2 Collision theory and the factors affecting rate, and 8.1.3 Catalysts and enzymes. Each one has a worked solution and a mark scheme showing where the marks go.