Question

2Pb(NO3)2 ---> 2PbO + 4NO2 + 3O2​

Answer 1

Answer:

2Pb(NO3)2(solid)Δ2PbO(solid)+4NO2(gas)+O2(gas) 

When heated, lead(II) nitrate crystals decompose to lead(II) oxide, oxygen and nitrogen dioxide. Because of this property, lead nitrate is sometimes used in pyrotechnics such as fireworks.

Answer 2

Formula equation:

2Pb(NO

3

)

2

(solid)

Δ

2PbO(solid)+4NO

2

(gas)+O

2

(gas)

When heated, lead(II) nitrate crystals decompose to lead(II) oxide, oxygen and nitrogen dioxide. Because of this property, lead nitrate is sometimes used in pyrotechnics such as fireworks.