2. How many liters of PH3 are formed when 0.42 L of hydrogen reacts with phosphorus? P4 (s) + 6 H2 (g) → 4 PH3 (g)

Answerit curves up and levels out.explanationwe assume that the container contains absolutely no ammonia to begin with as it states that "nitrogen gas and hydrogen gas" react to "produce ammonia."at dynamic equilibrium, the product and reactant concentrations are equal.this means that, starting from a concentration of zero, [nh₃] must curve "up" from zero and then level out to a constant concentration.

It must be measured in k.hope my answer is to you : )

The answer is d. hope i !

Ibelieve the answer is balance! hope my answer has you : )