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For the following reactions, predict whether the mole fraction of the reactants or products increases or remains the same when the volume of the reaction vessel is increased. a. N₂(g) + 2 O₂ (g) ⇒ 2 NO₂ (g) O mole fraction of reactants increases O mole fraction of products increases O mole fraction remains the same b. SO₂ (g) + 1/2 O₂(g) ⇒ SO3 (9) O mole fraction of reactants increases O mole fraction of products increases O mole fraction remains the same c. 2HI(g) ⇒ H₂(g) + 1₂ (9) O mole fraction of reactants increases O mole fraction of products increases O mole fraction remains the same

For the following reactions, predict whether the mole fraction of the reactants or products increases or remains the same when the volume of the reaction vessel is increased. a. N₂(g) + 2 O₂ (g) ⇒ 2 NO₂ (g) O mole fraction of reactants increases O mole fraction of products increases O mole fraction remains the same b. SO₂ (g) + 1/2 O₂(g) ⇒ SO3 (9) O mole fraction of reactants increases O mole fraction of products increases O mole fraction remains the same c. 2HI(g) ⇒ H₂(g) + 1₂ (9) O mole fraction of reactants increases O mole fraction of products increases O mole fraction remains the same

Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter12: Chemical Equilibrium
Section: Chapter Questions
Problem 12.34PAE: 1’he reaction in Exercise 12.33 was repeated. This time, the reaction began when only NO was...
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For the following reactions, predict whether the mole fraction of the reactants or products increases or remains the same when the volume of the reaction vessel is increased. a. N₂ (g) + 2 O₂ (g) — 2 NO₂ (g) O mole fraction of reactants increases mole fraction of products increases O mole fraction remains the same b. SO₂(g) + 1/2 0₂ (9) ⇒ SO3 (9) O mole fraction of reactants increases O mole fraction of products increases O mole fraction remains the same c. 2HI(g) ⇒ H₂ (9) + 12 (9) mole fraction of reactants increases mole fraction of products increases O mole fraction remains the same
Transcribed Image Text:For the following reactions, predict whether the mole fraction of the reactants or products increases or remains the same when the volume of the reaction vessel is increased. a. N₂ (g) + 2 O₂ (g) — 2 NO₂ (g) O mole fraction of reactants increases mole fraction of products increases O mole fraction remains the same b. SO₂(g) + 1/2 0₂ (9) ⇒ SO3 (9) O mole fraction of reactants increases O mole fraction of products increases O mole fraction remains the same c. 2HI(g) ⇒ H₂ (9) + 12 (9) mole fraction of reactants increases mole fraction of products increases O mole fraction remains the same
An initial mixture of nitrogen gas and hydrogen gas is reacted in a rigid container at a certain temperature by the reaction 3 H2(g) + N2(g) → 2 NH3(g) At equilibrium, the concentrations are [H₂] = 6.0 M, [N₂] = 12 M, and [NH3] = 4.0 M. What were the concentrations of nitrogen gas and hydrogen gas that were reacted initially? [H2]0= 0.5 M [N2]0= = 6.5 M
Transcribed Image Text:An initial mixture of nitrogen gas and hydrogen gas is reacted in a rigid container at a certain temperature by the reaction 3 H2(g) + N2(g) → 2 NH3(g) At equilibrium, the concentrations are [H₂] = 6.0 M, [N₂] = 12 M, and [NH3] = 4.0 M. What were the concentrations of nitrogen gas and hydrogen gas that were reacted initially? [H2]0= 0.5 M [N2]0= = 6.5 M
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