Reaction rate between Calcium Carbonate and Hydrochloric acid
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... same amount of calcium carbonate which is 0.25grams and the same amount of liquid which is 20cm3. Each time I start my experiment I will make sure the beaker is clean and dry. Hopefully it will be safe because I will wear safety spectacles and take as much care as possible while walking with any beaker, substance etc. in my hands so the calcium carbonate or hydrochloric acid will not come into contact with anything else than each other. I will need 50cm3 of hydrochloric acid,50cm3 of water, 1.25g of calcium carbonate (this is based on collecting results once) beaker, measuring cylinder, stop watch and weighing scales. I am going to measure 20cm3 hyd ...
