World of Chemistry, 3rd edition
3rd Edition
ISBN:9781133109655
Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Chapter10: Energy
Section: Chapter Questions
Problem 3STP
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Can somebody please give me the step by step solution for these problems? (a &b)
![For the expression pH=pK₂ + log
What is [A]?
[B]
[A]
I
the pH = 4.130, the pka = 4.200, and [B] = 0.0139 M.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F02c84a2c-ea1e-4d04-ba37-e2cf5f863c3e%2F8bd88248-5615-4d42-a49a-a3939f4992a2%2Fw6y1sl05_processed.png&w=3840&q=75)
Transcribed Image Text:For the expression pH=pK₂ + log
What is [A]?
[B]
[A]
I
the pH = 4.130, the pka = 4.200, and [B] = 0.0139 M.
![If AG = AH - TAS and AG
=
-50.7 KJ, AH = -74.8 kJ, and AS = -80.8 J/K, then find the value of T.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F02c84a2c-ea1e-4d04-ba37-e2cf5f863c3e%2F8bd88248-5615-4d42-a49a-a3939f4992a2%2Fapx8o1s_processed.png&w=3840&q=75)
Transcribed Image Text:If AG = AH - TAS and AG
=
-50.7 KJ, AH = -74.8 kJ, and AS = -80.8 J/K, then find the value of T.
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