A. balance the equation. show initial and final inventories. b. identify the type of reaction.

C2H4 + O2 --> CO2 + H2O

Matter- occupies space and possesses rest massno matter is the opposite

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.

Answerspecies;