An experiment to investigate whether concentration of acid has an effect on the reaction rate of the reaction between Calcium Carbonate and Hydrochloric Acid.
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An experiment to investigate whether concentration of acid has an effect on the reaction rate of the reaction between Calcium Carbonate and Hydrochloric Acid. 1. The key factor I plan to investigate and what I will do to make my experiment a fair test The factor that I plan to investigate is whether the concentration of acid (the acid being HCl) has any effect on the rate of reaction between Calcium carbonate and Hydrochloric acid. I will vary the concentration and calculate rate of reaction, and calculate the effect of the factor by measuring the amount of gas given of during the reaction, and finding out how much gas is given of every 15 seconds. I will collect the gas by bubbling it into a gas collection tube in a water bath. I will use five different concentrations 80%, 70%, 60%, 50%, and 40% acid. I will mix acid with water to...


