The rate of this reaction can be changed by changing the size of the marble chips. In the investigation i am going to find out how the surface area affects the rate of reaction by measuring the amount of gas produced and weight loss in a reaction between small large pieces of marble chips calcium carbonate and hydrochloric acid per minute. The units for rate of reaction will usually be grams per min g min an investigation of the reaction between marble chips and hydrochloric acid.
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