Casey218
contestada

Use the balanced equation given below to solve the problem that follows: Calculate the mass in grams of oxygen gas that must react in order to produce 50.0 g of water.

2 C4H10 + 13 O2 --> 8 CO2 + 10 H2O

88.9 g O2
115 g O2
68.3 g O2
21.0 g O2