Question #213015
What volume of oxygen gas reacts with 5.00L of propane gas
Expert's answer
C3H8 + 5O2 = 3CO2 + 4H2O
n (C3H8) = V / 22.4 = 5.00 / 22.4 = 0.22 mol
According to the equation, n (O2) = 5 x n (C3H8) = 5 x 0.22 = 1.12 mol
V (O2) = n (O2) x 22.4 = 1.12 x 22.4 = 25 L
