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11 Nov 2019
1. For each of the following statements describing equilibrium, clearly mark T for true or F for false All chemical reactions can proceed, in principle, in the reverse direction. Once equilibrium has been reached, reactant species no longer react to give products. For a system at equilibrium, the rates of the forward and reverse reactions are equal. For a system at equilibrium, concentrations of the products and reactants are equal. Chemical Reactions always proceed toward equilibriunm. There is no observable change in a chemical system at equilibrium. All chemical reactions are product-favored at equilibrium. 2. Consider the reaction of hydrogen gas with nitrogen gas producing ammonia, NH. Give the balanced chemical equation. How many moles of ammonia are formed from one mole of nitrogen? How many moles of nitrogen are required to react with one mole of hydrogen? 3. Solve for x. Show all work. 16 = (1-x)2 1.8 x 100.0010-x
1. For each of the following statements describing equilibrium, clearly mark T for true or F for false All chemical reactions can proceed, in principle, in the reverse direction. Once equilibrium has been reached, reactant species no longer react to give products. For a system at equilibrium, the rates of the forward and reverse reactions are equal. For a system at equilibrium, concentrations of the products and reactants are equal. Chemical Reactions always proceed toward equilibriunm. There is no observable change in a chemical system at equilibrium. All chemical reactions are product-favored at equilibrium. 2. Consider the reaction of hydrogen gas with nitrogen gas producing ammonia, NH. Give the balanced chemical equation. How many moles of ammonia are formed from one mole of nitrogen? How many moles of nitrogen are required to react with one mole of hydrogen? 3. Solve for x. Show all work. 16 = (1-x)2 1.8 x 100.0010-x
Bunny GreenfelderLv2
11 Nov 2019