Rates of Reaction - marble Chips and HCl In this experiment, marble chips, or Calcium Carbonate (CaCO3), will be dropped into a flask containing Hydrochloric Acid (HCl). The reaction is: CaCO3(s) + 2HCl(l) --> CaCl2 + H2O(l) + CO2(g) The experiment will determine whether or not stirring quickens the reaction rate, which will be illustrated by the slope of the lines in the data graph. If heat and stirring is added to a reaction, then the gas will be released quicker. This is so because when fundamental compounds interact, or jar, a reaction occurs. If the compounds are made to bump around faster, by way of stirring, then theoretically the reaction as a whole will start faster and quiet together to completion faster. Aparatus Stand with clamp Stopwatch particle accelerator collection provide (rubber pipe) natural rubber stopper Marble chips (CaCo3) Hydrochloric Acid (HCl) Test tube Measuring cylinder (100ml) regularity 1. run into up a bucket with piddle 2.
mint up the suffer with the clamp next to the bucket so that the clamp is promptly above water 3.Put the open last of the measuring cylinder upside down, filled with water, in the water 4.Put one end of the tube into the measuring cylinder 5.Put 20cm3 of hydrochloric acidulous into the boiling tube 6. cater the marble chips into the hydrochloric acid and post the other end of the tube with the rubber stopper, onto the boiling tube allowing all gas done the tube 7.Stir the solution by making a bout motion with the tube 8.If you emergency to get a full essay, come in it on our website:
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