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Investigate the rate of reaction between Calcium Carbonate and Hydrochloric Acid at different concentrations.
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Chemistry Coursework - Reaction Rates Aim: To Investigate the rate of reaction between Calcium Carbonate and Hydrochloric Acid at different concentrations. Background Knowledge: I know from my knowledge of science, that by adding together a carbonate and an acid, that a salt, water and Carbon Dioxide are produced. Therefore in order to measure the rate of reaction, one of these products needs to be measured, and the rate at which it is produced can be used to define the rate of the reaction. The methods that can be used are either to measure the mass of the solution at intervals. Or to measure the produce of gas (Carbon Dioxide). Prediction: Using the known formula: ACID + CARBONATE --> SALT + CARBON DIOXIDE + WATER I can predict the reaction of my experiment to be: HYDROCHLORIC + CALCIUM --> CALCIUM + WATER + CARBON ACID CARBONATE CHLORIDE DIOXIDE The Chemical Formula is listed below: 2HCl + CaCO3 --> CaCl2 +...
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