Is sulfur dioxide and oxygen can be made into sulfur trioxide, what is the reverse reaction?
a. SO2 + 2SO3 -> 3S +4O2
b. 2SO2 + O2 -> 2SO3
c. SO3 + O2 -> SO5
d. 2SO3 -> 2SO2 + O2
Answer: D
Is sulfur dioxide and oxygen can be made into sulfur trioxide, what is the reverse reaction?
a. SO2 + 2SO3 -> 3S +4O2
b. 2SO2 + O2 -> 2SO3
c. SO3 + O2 -> SO5
d. 2SO3 -> 2SO2 + O2