(1) Complete the word equation for the complete combustion of methane in oxygen.
→ water +
methane +
en of methane can produce carbon and

Both models are effective because they show the valence electrons, and these valence electrons indicate the reactivity of an element.

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.