Question

write chemical equation for the following a.CaCo3+Hcl b.Al+Hcl

Answer 1

a. calcium carbonate + hydrochloric acid
b. aluminium + hydrochloric acid


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Answer 2

a.CaCO_3 + HCl = CaCl_2 + HCO_3
b.Al + 2HCl = AlCl_2 + H_2