according to the balanced reaction below, calculate the moles of nh₃ gas that form when 4.2 mol of n₂h₄ liquid completely reacts: 3 n₂h₄(l) → 4 nh₃(g) n₂(g)

While in europe, if you drive 125 km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per liter and your car’s gas mileage is 32.0 mi/gal? assume that 1 euro=1.26 dollars