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Question 18 1 pts Which of the following statements best describes the reaction shown as all...
D Question 18 1 pts Which of the following statements best describes the reaction shown as...
D Question 18 1 pts Which of the following statements best describes the reaction shown as all four substances are mixed in a sealed container at an initial concentration of 0.10 M. CO(g) + H2O(g) + CO2(g) + H2(g) K-0.6944 The reaction will proceed toward products and favors products at equilibrium. The reaction will proceed toward products and favors reactants at equilibrium The reaction will proceed towards reactants and favors products at equilibrium. The reaction will proceed towards reactants and...
The reaction is at equilibrium and does not favor products or reactants. Question 19 1 pts...
The reaction is at equilibrium and does not favor products or reactants. Question 19 1 pts Consider the following balanced chemical equation: 2 H2O(g) + 2 SO2(g) + 2 H2S(g) + 3 O2(g) A reaction mixture initially contains 2.7 MH20 and 2.6 M SO. Determine the equilibrium concentration of H2S if Ke for the reaction at this temperature is 1.3 x 100
balanced 1. Write the equilibrium expression for each of the following balanced same vanue Crcle the...
balanced 1. Write the equilibrium expression for each of the following balanced same vanue Crcle the reaction tor whianhaf the following equations. Circle the reaction for which Ke and Kp would have the same value. A. 2PBr3(g)3Cl2(g)2PCI3(g)3Br2(g) B. N204(g) C. P4(S) 502(g) P4010(s) For each of the following cicle the letter of the correct answer. What is meant by the term dynamic equilibrium The products finally equal the reactants. The rates of the forward and reverse reactions are equal The...
Question 2 1 pts Which statement(s) concerning the reaction is/are true? 2ABig) Alg) + Bale) K-2.9...
Question 2 1 pts Which statement(s) concerning the reaction is/are true? 2ABig) Alg) + Bale) K-2.9 x 10-85 There are fewer moles of reactants than products at equilibrium, because the equilibrium constant is small There are more moles of reactants than products at equilibrium, because the equilibrium constant is large. There are near equal amounts of reactants and products at equilibrium because the equilibrium constant is close to 1 There are more moles of reactants than products at equilibrium, because...
5 pts Question 4 A mixture of 0.75 moles of H2S. 0.40 moles of H2, and...
5 pts Question 4 A mixture of 0.75 moles of H2S. 0.40 moles of H2, and 1.25 moles of S2 are placed in a 10.0L container. Which of the following statements is true if the following reaction has a Ke value of c.40 x 108 at a temperature of 750°C? 2 H25 (8)2H2(g) + S2 (8) The reaction shifts to the right to establish equilibrium The reaction is already at equilibrium The value of K will change as the reaction...
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answer the question 1)...
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answer the question 1) Which of the following statements is FALSE? A) When K<< 1, the reverse reaction is favored and the forward reaction does not proceed to a great extent. B) K>> implies that the reaction is very fast at producing products. When K>>> 1, the forward reaction is favored and essentially goes to completion. D) When K-1, neither the forward or reverse reaction is strongly favored,...
D Question 2 1 pts Which statement(s) concerning the reaction is/are true? 2A) A2(g) +B2(g) K-29x...
D Question 2 1 pts Which statement(s) concerning the reaction is/are true? 2A) A2(g) +B2(g) K-29x 10-85 There are fewer moles of reactants than products at equilibrium, because the equilibrium constant is small. There are more moles of reactants than products at equilibrium, because the equilibrium constant is large. There are near equal amounts of reactants and products at equilibrium because the equilibrium constant is close to 1 There are more moles of reactants than products at equilibrium, because the...
Question 3 1 pts Which statement(s) concerning the reaction shown is/are TRUE, if it is at...
Question 3 1 pts Which statement(s) concerning the reaction shown is/are TRUE, if it is at equilibrium? A2X442AX2 The forward and reverse reactions have stopped. The concentrations of AX and AX, are constant. The concentrations of AX and AX2 are equal. If a catalyst is added, the equilibrium will shift towards the products. If a catalyst is added, the equilibrium will shift towards the reactants. Question 4 1. nts
Question 18 Given the following equation and equilibrium constant, 2 H2 (9) + S2(9)=2 H2S(g) Kc...
Question 18 Given the following equation and equilibrium constant, 2 H2 (9) + S2(9)=2 H2S(g) Kc = 1.08 x 107 Determine Kc for the following reaction. Hy8[g) =H2(g)+{ 5200) 2.70 106 1.35 x 106 3.04 x 10-4 2.31 x 10-8 Question 19 Which of the following will cause this reaction to shift toward products? N2(g) + O2(g) = 2 NO(g) increasing [NO] adding a catalyst decreasing the container volume increasing (N2)
QUESTION 18 Consider the following reversible reaction equation: 2502(g) + O2(g) → 2503(g) Ka = 1.2...
QUESTION 18 Consider the following reversible reaction equation: 2502(g) + O2(g) → 2503(g) Ka = 1.2 x 103 Complete the following sentences (a-e) by selecting the best choice from the dropdown menus. a) This is an example of a equilibrium b) At equilibrium, this system will contain mostly c) If more SO2 is added to this system at equilibrium, the reaction will shift towards the d) If oxygen gas is removed from this system at equilibrium, the reaction will shift...
D Question 18 1 pts Which of the following statements best describes the reaction shown as all four substances are mixed in a sealed container at an initial concentration of 0.10 M. CO(g) + H2O(g) + CO2(g) + H2(g) K-0.6944 The reaction will proceed toward products and favors products at equilibrium. The reaction will proceed toward products and favors reactants at equilibrium The reaction will proceed towards reactants and favors products at equilibrium. The reaction will proceed towards reactants and...
The reaction is at equilibrium and does not favor products or reactants. Question 19 1 pts Consider the following balanced chemical equation: 2 H2O(g) + 2 SO2(g) + 2 H2S(g) + 3 O2(g) A reaction mixture initially contains 2.7 MH20 and 2.6 M SO. Determine the equilibrium concentration of H2S if Ke for the reaction at this temperature is 1.3 x 100
balanced 1. Write the equilibrium expression for each of the following balanced same vanue Crcle the reaction tor whianhaf the following equations. Circle the reaction for which Ke and Kp would have the same value. A. 2PBr3(g)3Cl2(g)2PCI3(g)3Br2(g) B. N204(g) C. P4(S) 502(g) P4010(s) For each of the following cicle the letter of the correct answer. What is meant by the term dynamic equilibrium The products finally equal the reactants. The rates of the forward and reverse reactions are equal The...
Question 2 1 pts Which statement(s) concerning the reaction is/are true? 2ABig) Alg) + Bale) K-2.9 x 10-85 There are fewer moles of reactants than products at equilibrium, because the equilibrium constant is small There are more moles of reactants than products at equilibrium, because the equilibrium constant is large. There are near equal amounts of reactants and products at equilibrium because the equilibrium constant is close to 1 There are more moles of reactants than products at equilibrium, because...
5 pts Question 4 A mixture of 0.75 moles of H2S. 0.40 moles of H2, and 1.25 moles of S2 are placed in a 10.0L container. Which of the following statements is true if the following reaction has a Ke value of c.40 x 108 at a temperature of 750°C? 2 H25 (8)2H2(g) + S2 (8) The reaction shifts to the right to establish equilibrium The reaction is already at equilibrium The value of K will change as the reaction...
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answer the question 1) Which of the following statements is FALSE? A) When K<< 1, the reverse reaction is favored and the forward reaction does not proceed to a great extent. B) K>> implies that the reaction is very fast at producing products. When K>>> 1, the forward reaction is favored and essentially goes to completion. D) When K-1, neither the forward or reverse reaction is strongly favored,...
D Question 2 1 pts Which statement(s) concerning the reaction is/are true? 2A) A2(g) +B2(g) K-29x 10-85 There are fewer moles of reactants than products at equilibrium, because the equilibrium constant is small. There are more moles of reactants than products at equilibrium, because the equilibrium constant is large. There are near equal amounts of reactants and products at equilibrium because the equilibrium constant is close to 1 There are more moles of reactants than products at equilibrium, because the...
Question 3 1 pts Which statement(s) concerning the reaction shown is/are TRUE, if it is at equilibrium? A2X442AX2 The forward and reverse reactions have stopped. The concentrations of AX and AX, are constant. The concentrations of AX and AX2 are equal. If a catalyst is added, the equilibrium will shift towards the products. If a catalyst is added, the equilibrium will shift towards the reactants. Question 4 1. nts
Question 18 Given the following equation and equilibrium constant, 2 H2 (9) + S2(9)=2 H2S(g) Kc = 1.08 x 107 Determine Kc for the following reaction. Hy8[g) =H2(g)+{ 5200) 2.70 106 1.35 x 106 3.04 x 10-4 2.31 x 10-8 Question 19 Which of the following will cause this reaction to shift toward products? N2(g) + O2(g) = 2 NO(g) increasing [NO] adding a catalyst decreasing the container volume increasing (N2)
QUESTION 18 Consider the following reversible reaction equation: 2502(g) + O2(g) → 2503(g) Ka = 1.2 x 103 Complete the following sentences (a-e) by selecting the best choice from the dropdown menus. a) This is an example of a equilibrium b) At equilibrium, this system will contain mostly c) If more SO2 is added to this system at equilibrium, the reaction will shift towards the d) If oxygen gas is removed from this system at equilibrium, the reaction will shift...
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