Question

Here is a balanced equation. Use it to answer the questions below.

2Pb(NO3)2

Accepted Answer

Here is a balanced equation:

2Pb(NO3)2=2PbO+4NO2+O2

Assume we are asked what is the amount of substance of oxygen will be
produced as a result of decomposition of 20 mol of Pb(NO3)2? The
answer is 10 mol of oxygen because according to the balanced reaction,
2 molecules of Pb(NO3)2 produce just 1 molecule of O2

Question #114470

Expert's answer