If 3.5 moles of N2 are reacted, how many moles of NH3 are formed? If 0.6 moles of N2 are reacted, how many moles of H2 are used?

< > according to newton's third law of motion, forces always act in equal but opposite pairs. another way of saying this is for every action, there is an equal but opposite reaction.< >

the answer is 0.42 is that is an option. this question provides no info