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Find out what changes the speed of the reaction between marble chips and acid.
Member rating: No Rating | Words: | Submitted: Sun Dec 14 2003
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The aim of this experiment is to find out what changes the speed of the reaction between marble chips and acid. In this experiment, there are several variables that could be changed or kept the same. The list of variables is: * Volume of acid * Temperature of acid * Size of the marble chips * Mass * Concentration of acid to water. Out of these five possible variables, I will be changing the concentration of acid to water. I will keep the other four variables the same. The total volume of solution will be 50cm3 for each experiment. The temperature of the acid and water will both be at room temperature. The size of the marble chips will be small for each and every experiment. My prediction is that the marble chips will react faster if there is more acid and less water. Therefore if there is a higher amount of water in the solution, then...
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