Use Hess's Law to calculate the energy change for the reaction that produces SO3. 2S(s) +20, (g) → 280, (g) 280, (g) +0, (g) → 280, (g)
AH = -594kJ AH =-198kJ

Copper, silver, aluminum, cobalt, chromium, mercury 

The answer is celsius 

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.

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