Complete and balance the following chemical equation: (i) CaCO3 + HCl (ii) Al+HCl (iii) MnO2+HCl
Complete and balance the following chemical equation:
(i) CaCO3 + HCl
(ii) Al+HCl
(iii) MnO2+HCl
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(i) CaCO3(s) 2HCl(aq) → CaCl2(s)+H2O(l)+CO2(g)
(ii) 2Al(s)+6HCl(aq) → 2AlCl(aq)+3H2(g)
(iii) MnO2+4HCl(aq) → MnCl2+2H2O(l)+Cl2(g)
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