In the following reaction, when a surplus of hydrazine (N2H4) reacts with 20 liters of hydrogen peroxide (H2O2), how many liters of nitrogen gas will be released, given that both gases are at STP?

N2H4 + 2H2O2 →N2 + 4H2O


10 liters



0.1 liters



40 liters



20 liters