_C3H18 + ___02 →
_CO2 + __ H2O
If 62.3 g water is collected from this reaction, how
many grams of C3H18 was reacted with oxygen?
a) 12.1 g (dark green)
b) 20.8 g (light blue)
c) 35.4 g (pink)
d) 36.3 g (dark blue)