Hydrogen gas and nitrogen gas can react to form ammonia according to this equation:

n2(g)+3h2(g)→2nh3(g)

how many liters of nitrogen gas are required to produce 2 moles of nh3(g)?

one mole of gas occupies 22.4 liters under standard conditions of temperature and pressure (stp) .

a. 11.2 l

b. 22.4 l

c. 44.8 l

d. 67.2 l

i think its either d or a. correct me if i am wrong. you.