Please answer these questions on your Page 10 (a) ( For the reaction A(aq) + 2 B(aq) ⇒ 2 C(aq), the equilibrium concentrations of A(aq), B(aq), and C(aq) are 0.444 M, 0.333 M, and 0.666 M, respectively. If we adjust the concentrations of A(aq) and B(aq) to 0.555 M and 0.222 M, respectively, what concentration of C(aq) will be required to have a AG value equal to -7.777 kJ? The temperature is 25.0°C throughout. (b) ( To neutralize 25.0 mL of a solution of the triprotic acid H3PO4 (aq), we require 27.7 mL of a 0.333 M solution of Ba(OH)₂(aq). What was the original concentration of H3PO4(aq)?
Please answer these questions on your Page 10 (a) ( For the reaction A(aq) + 2 B(aq) ⇒ 2 C(aq), the equilibrium concentrations of A(aq), B(aq), and C(aq) are 0.444 M, 0.333 M, and 0.666 M, respectively. If we adjust the concentrations of A(aq) and B(aq) to 0.555 M and 0.222 M, respectively, what concentration of C(aq) will be required to have a AG value equal to -7.777 kJ? The temperature is 25.0°C throughout. (b) ( To neutralize 25.0 mL of a solution of the triprotic acid H3PO4 (aq), we require 27.7 mL of a 0.333 M solution of Ba(OH)₂(aq). What was the original concentration of H3PO4(aq)?
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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![Please answer these questions on your Page 10
(a) ( For the reaction A(aq) + 2 B(aq) = 2 C(aq), the equilibrium concentrations of A(aq),
B(aq), and C(aq) are 0.444 M, 0.333 M, and 0.666 M, respectively. If we adjust the concentrations of
A(aq) and B(aq) to 0.555 M and 0.222 M, respectively, what concentration of C(aq) will be required
to have a AG value equal to -7.777 kJ? The temperature is 25.0°C throughout.
(b) ( To neutralize 25.0 mL of a solution of the triprotic acid H, PO4 (aq), we require 27.7 mL
of a 0.333 M solution of Ba(OH)2(aq). What was the original concentration of H3PO4(aq)?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F98a7c7cb-17ac-4593-b1a5-d88319928e23%2Fc4dc8b96-15ce-4d9c-b940-1944d8e980b0%2Fj1y6qwma_processed.png&w=3840&q=75)
Transcribed Image Text:Please answer these questions on your Page 10
(a) ( For the reaction A(aq) + 2 B(aq) = 2 C(aq), the equilibrium concentrations of A(aq),
B(aq), and C(aq) are 0.444 M, 0.333 M, and 0.666 M, respectively. If we adjust the concentrations of
A(aq) and B(aq) to 0.555 M and 0.222 M, respectively, what concentration of C(aq) will be required
to have a AG value equal to -7.777 kJ? The temperature is 25.0°C throughout.
(b) ( To neutralize 25.0 mL of a solution of the triprotic acid H, PO4 (aq), we require 27.7 mL
of a 0.333 M solution of Ba(OH)2(aq). What was the original concentration of H3PO4(aq)?
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