Question
The rate of disappearance of $$S{O_2}$$ in the reaction, $$2S{O_2} + {O_2} \to 2S{O_3}$$ is $$1.28 \times {10^{ - 5}}\,M\,{s^{ - 1}}.$$ The rate of appearance of $$S{O_3}$$ is
A.
$$0.64 \times {10^{ - 5}}\,M\,{s^{ - 1}}$$
B.
$$0.32 \times {10^{ - 5}}\,M\,{s^{ - 2}}$$
C.
$$2.56 \times {10^{ - 5}}\,M\,{s^{ - 1}}$$
D.
$$1.28 \times {10^{ - 5}}\,M\,{s^{ - 1}}$$
Answer :
$$1.28 \times {10^{ - 5}}\,M\,{s^{ - 1}}$$
Solution :
The rate of disappearance of $$S{O_2}$$ and the rate of formation of $$S{O_3}$$ are same.