2c2h2(g)+5o2(g)⟶4co2(g)+2h2o(g) This is a balanced equation for the combustion of acetylene(C2H2). How many moles of oxygen (O2) are required to react completely with 1.0 moles of acetylene.

Options:
A)5.0

B)10.0

C)0.20

D)2.5

i think   the answer is c hope i'm right

here is table 2-2:

country

percent of eligible voters that voted

rank

united states

44.9%

138

canada

60.1%

107

costa rica

84.6%

14

hungary

66.9%

82

japan

57.0%

118

egypt

27.7%

159

south africa

85.5%

10

ans is no, the data set cannot be plotted as a single circle graph