You carry out the reaction represented by the following balanced equation: N(g) + 3H(g)  2NH3(g) You add an equal number of moles of nitrogen and hydrogen gases in a balloon. The volume of the balloon is 1.00 L before any reaction occurs. Determine the volume of the balloon after the reaction is complete. Assume constant temperature. 1.50 L b. 0.330 L 1.00 L O d. 0.670 L 3.00 L C.