Question

plzz do n part as fast as possible

Answer 1

Here is your answer

n) Pb3O4 + 8HCl----> 3PbCl2 + 4H2O+ Cl2

Please note :
To balance chemical equation, the number of atoms of each element of reactants should be equal to number of atoms of respective elements of products in order to satisfy law of conservation of mass.

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Answer 2

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