Consider the reaction: P(s) + O2 (g) → P4O10 (s). How many moles of O2(g) will be needed to balance the equation?

Consider the reaction: P(s) + O2 (g) → P4O10 (s). How many moles of

1.	Consider the reaction: P(s) + O2 (g) → P4O10 (s). How many moles of O2(g) will be needed to balance the equation?
A.	3
B.	1
C.	7
D.	5
Answer» E.