The chemical equation for the thermal decomposition of lead nitrate is:
2Pb(NO3)2(s) → 2PbO(s) + 4NO2(g) + O2(g)
Decomposition of ammonium carbonate:(NH4)2CO3 --> 2 NH3 + CO2 + H2O
The chemical equation is:SiH4 = Si + 2 H2
Na2SO4.7H2O----------------Na2O + SO3 + 7 H2O
Lead nitrate on thermal decomposition gives a black residue because it forms lead oxide.
The thermal decomposition reaction of zinc carbonate can be represented by the equation: ZnCO3(s) → ZnO(s) + CO2(g)
The thermal decomposition of magnesium nitrate (Mg(NO3)2) results in the formation of magnesium oxide (MgO), nitrogen dioxide (NO2), and oxygen gas (O2). The balanced chemical equation is: 2Mg(NO3)2 → 2MgO + 4NO2 + O2. The thermal decomposition of sodium nitrate (NaNO3) produces sodium nitrite (NaNO2), oxygen gas (O2), and nitrogen dioxide (NO2). The balanced chemical equation is: 2NaNO3 → 2NaNO2 + O2 + 2NO2.
A-----------B + C
Decomposition of ammonium carbonate:(NH4)2CO3 --> 2 NH3 + CO2 + H2O
The chemical equation is:SiH4 = Si + 2 H2
This is a thermal decomposition reaction.
Na2SO4.7H2O----------------Na2O + SO3 + 7 H2O
2KNO3 (s) ==heat==> 2KNO2(s) + O2(g) potassium nitrate decomposes to potassium nitrite and oxygen. NB Note the spelling for the product.
One; for example the thermal decomposition of a compound.
Lead nitrate on thermal decomposition gives a black residue because it forms lead oxide.
The thermal decomposition has the following equation: CaCO3 --------CaO + CO2
The thermal decomposition reaction of zinc carbonate can be represented by the equation: ZnCO3(s) → ZnO(s) + CO2(g)
Thermal decomposition is a chemical change.