Question

In the balanced equation-aPb(NO3)2(s)heatb PbO(s)+ c NO2(g)+ dO2(g); the values of a,b,c, darerespectively :
a)2, 2, 4, 1
b)2, 2, 1, 4
c)2, 4, 1, 2
d)4, 2, 2, 1
fast pls

Answer 1

Answer:

Ans is a. 2, 2, 4, 1

Explanation:

2Pb(NO3)2 + HEAT = 2PbO + 4NO2 + 1O2