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How does the rate of reaction vary with the concentration of dilute acid?
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Philip Berry, 11M Chemistry Coursework How does the rate of reaction vary with the concentration of dilute acid? This investigates how the rate of a chemical reaction depends on the concentration of reactants in the solution. I am going to repeat an experiment and/or an investigation to find out how the rate of reaction varies with the concentration of acid. Word equation: The reaction that will take place is Hydrochloric acid + Calcium Carbonate CaCo3 + 2HCL CaCL2 + H2O + CO2 Prediction: I predict that the higher the concentration level, the faster the reaction will be meaning more gas will leave the reaction in a shorter space of time. I think this because in a higher concentration there will be more molecules per cm3. This means that there will be a higher collision and reaction rate of the marble chips molecules with the hydrochloric acid. This should then increase the rate of reaction as the concentration...
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