WHAT is residuewhen 2 gram lead nitrate is heated
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lead nitrate is reduced to lead oxide, nitrogen dioxide gas, and oxygen.
The nitrogen dioxide gas is liberated as reddish brown gas along with a white residue due to precipitation of PbO which is usually reddish but it occurs in yellowish colour as well..
2Pb(NO3)2=2PbO+4NO2+O2
The nitrogen dioxide gas is liberated as reddish brown gas along with a white residue due to precipitation of PbO which is usually reddish but it occurs in yellowish colour as well..
2Pb(NO3)2=2PbO+4NO2+O2
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