I need help with these three question please Which of the following is a Brønsted-Lowery base? A) CH:CO;H B) CaCl2 C) CH;CO; D) CH;OH E) More than one of these compounds is a Brønsted-Lowery conjugate base. Consider the following endothermic reaction at equilibrium. Which of the following statements is FALSE? PCI(g) + Cla(g) = PCIS(g) AH = -92.5 kJ A) Decreasing reaction volume will shift reaction to the right in the direction of products. B) Adding Ar gas to the reaction chamber will not affect the equilibrium. C Increasing reaction temperature will shift to reaction to the left in the direction of reactants. D) Intreasing PCI, concentration will shift the reaction to the right in the direction of products. E) Decreasing PCIs concentration will shift the reaction to the right in the direction of products. Consider the following reaction: CuS(s) + O:(g) Cu(s) + SO,(g) A reaction mixture initially contains 5.37M 0,, Determine the equilibrium concentration of Oz if Kc for the reaction is 1.27 x 10,
I need help with these three question please Which of the following is a Brønsted-Lowery base? A) CH:CO;H B) CaCl2 C) CH;CO; D) CH;OH E) More than one of these compounds is a Brønsted-Lowery conjugate base. Consider the following endothermic reaction at equilibrium. Which of the following statements is FALSE? PCI(g) + Cla(g) = PCIS(g) AH = -92.5 kJ A) Decreasing reaction volume will shift reaction to the right in the direction of products. B) Adding Ar gas to the reaction chamber will not affect the equilibrium. C Increasing reaction temperature will shift to reaction to the left in the direction of reactants. D) Intreasing PCI, concentration will shift the reaction to the right in the direction of products. E) Decreasing PCIs concentration will shift the reaction to the right in the direction of products. Consider the following reaction: CuS(s) + O:(g) Cu(s) + SO,(g) A reaction mixture initially contains 5.37M 0,, Determine the equilibrium concentration of Oz if Kc for the reaction is 1.27 x 10,
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:I need help with these three question please
Which of the following is a Brønsted-Lowery base?
B) CaCl2
C) CH;CO;
A) CH;CO;H
D) CH3OH
E) More than one of these compounds is a Brønsted-Lowery conjugate base.
Consider the following endothermic reaction at equilibrium. Which of the following statements is FALSE?
PCI:(g) + Cl2(g) = PCI:(g)
AH = -92.5 kJ
A) Decreasing reaction volume will shift reaction to the right in the direction of products.
B) Adding Ar gas to the reaction chamber will not affect the equilibrium.
CY Increasing reaction temperature will shift to reaction to the left in the direction of reactants.
D) ntreasing PCh concentration will shift the reaction to the right in the direction of products.
E) Decreasing PCIs concentration will shift the reaction to the right in the direction of products.
Consider the following reaction:
CuS(s) + O(g) Cu(s) + SO,(g)
A reaction mixture initially contains 5.37M 02. Determine the equilibrium concentration of Oz if Kc for the
reaction is 1.27 x 10.
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