In the decomposition of lead (nitrate to give lead (oxide, nitrogen dioxide and oxygen gas, the coefficient of nitrogen dioxide (in the balanced equation) is
A. 1
B. 2
C. 3
D. 4
Answer:D
In the decomposition of lead (nitrate to give lead (oxide, nitrogen dioxide and oxygen gas, the coefficient of nitrogen dioxide (in the balanced equation) is
A. 1 B. 2 C. 3 D. 4