Question #93338
Write an equation for the thermal decomposition of nitrates of : Na,K,Mg,Ca,Pb,Cu
1
Expert's answer
2019-08-27T04:44:12-0400

2NaNO3=t°2NaNO2+O22KaNO3=t°2KNO2+O22Mg(NO3)2=t°2MgO+4NO2+O2Ca(NO3)2=t°Ca(NO2)2+O22Pb(NO3)2=t°2PbO+4NO2+O22Cu(NO3)2=t°2CuO+4NO2+O22NaNO_3 \stackrel{t°}{=} 2NaNO_2 + O_2\\ 2KaNO_3 \stackrel{t°}{=} 2KNO_2 + O_2\\ 2Mg(NO_3)_2 \stackrel{t°}{=} 2MgO + 4NO_2 + O_2\\ Ca(NO_3)_2 \stackrel{t°}{=} Ca(NO_2)_2 + O_2\\ 2Pb(NO_3)_2 \stackrel{t°}{=} 2PbO + 4NO_2 + O_2\\ 2Cu(NO_3)_2 \stackrel{t°}{=} 2CuO + 4NO_2 + O_2


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