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Complete the following chemical equations

+2 votes
in JEE by kratos

Complete the following chemical equations

i) PbS + 4O3 → PbSO4 + _____

ii) Cu + 2H2SO4 → CuSO4 + _____ + 2H2O

iii) Cl2 + 2H2O + SO2 → _____ + 2HCl

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+5 votes
by kratos
 
Best answer

PbS + 4O3 → PbSO4 + 4O2

Cu + 2H2SO4 → CuSO4 + SO2 + 2H2O

Cl2 + 2H2O + SO2 → H2SO4 + 2HCl

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