37. The United States chemical industry produces more sulfuric acid (H2SO4)in terms of mass, than any other chemical. What is the mass of 3.25 mol of H2SO4?
38. What is the mass of 4.35 x 10 2 mol of zinc chloride (ZnCl.)?
39. Challenge Write the chemical formula for potassium permanganate, and then calculate
the mass in grams of 2.55 mol of the compound.

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.

Answer///precipitate;