Some apparatus and chemicals are given. Zn, Mg, dilute HCl, CaCO3, test tube, Water. a) Design an experiment to prove that the nature of reactants can influence the rate of reaction. b) Write the equations for the chemical reactions.
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(a) Take a volume of dil HCl in two test tubes. Add a piece of Mg m to one of them . Add a piece of Zn of equal mass to the other.
Observation : Mg reacts faster with dil. HCl than Zn. This is due to the difference in the chemical nature of Mg and Zn.
(b) Mg+2HCl→MgCl2
+H2
Zn+2HCl→ZnCl2
+H2
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your answer is in above pic
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