Question

balance chemical equation of the following reaction 1. Lead Nitrate decomposes on heating to give lead oxide nitrogen dioxide and Oxygen gas. 2 hydrogen sulphide gas burns in air to give water and sulphur dioxide.

Answer 1

2Pb(NO3)2 -> 2PbO +4NO + O2

H2S + O2 - > H2O + SO2

Answer 2

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