Rates of Reaction.
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Chemistry Coursework: Rates of Reaction. Introduction: In class we are doing an experiment on rates of reaction. We will do this experiment using the chemicals Calcium Carbonate and Hydrochloric acid, CaCo + Hcl. We will use five different concentrations of hydrochloric acid and find out which is the correct concentration to use with out in being too reactive or not reactive enough. For this experiment to work there are many things that must happen; The particles must collide together and the particles will then have enough energy to start a reaction. Other things that can affect or change the rate of chemical reaction are; * Particle size, * Concentration of Solution, * Catalysts, * Temperature. This will be an experiment to investigate how concentration affects the rate of reaction. Prediction: I thick what will happen is when we add the Calcium Carbonate chips to the Hydrochloric acid there will be a reaction. This reaction will be caused by particles colliding with...

