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Investigate whether or not temperature affects the rate of reaction in an experiment.
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Chemistry Coursework In this investigation I will be using CaCO3 in the form of marble chips, and will be reacting these chips with hydrochloric acid. The equation for this is below. Aim: I am trying to investigate whether or not temperature affects the rate of reaction in an experiment. The experiment which I am doing is how temperature affects the rate of gas being given off when Hydrochloric Acid is added to Calcium Carbonate in the form of marble chips. 2HCL(aq) + CaCO3(s) ? H2O (l)+ CO2(g) + CaCl2(aq) Pre-experimentation Procedures, Assessments, and Predictions Before starting the experiments, I needed to do my risk assessment, find out some things about the chemicals I was going to be using, and make sure that I was fully prepared to do this task safely and efficiently. Hazards: Procedures: Acid - Corrosive, can spit when hot Wear safety goggles at all times. Bunsen Burner - Exposed flames Do not leave hair untied...
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