Part A a solution that is 0.19 M in HCHO2 and 0.13 M in NaCHO2 (Ka(HCHO2) = 1.8 × 10-4) Express your answer to two decimal places. ΑΣφ ? pH Submit Request Answer Part B a solution that is 0.16 M in NH3 and 0.17 M in NH, Cl (Kp (NH3) = 1.76 × 10–5) Express your answer to two decimal places. | ν ΑΣφ ? pH = Notes
Part A a solution that is 0.19 M in HCHO2 and 0.13 M in NaCHO2 (Ka(HCHO2) = 1.8 × 10-4) Express your answer to two decimal places. ΑΣφ ? pH Submit Request Answer Part B a solution that is 0.16 M in NH3 and 0.17 M in NH, Cl (Kp (NH3) = 1.76 × 10–5) Express your answer to two decimal places. | ν ΑΣφ ? pH = Notes
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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Question
5. please answer a and b
![Part A
MISSED THIS? Watch KCV 17.2, IWE 17.2, IWE 17.4; Read
Section 17.2. You can click on the Review link to access the
a solution that is 0.19 M in HCHO2 and 0.13 M in NaCHO2 (Ka(HCHO2) = 1.8 × 10-4)
section in your eText.
Express your answer to two decimal places.
Use the Henderson-Hasselbalch equation to calculate the pH
of each solution.
Hν ΑΣφ
pH =
Submit
Request Answer
Part B
a solution that is 0.16 M in NH3 and 0.17 M in NHạ Cl (Kp (NH3) = 1.76 x 10-5)
Express your answer to two decimal places.
Hν ΑΣφ
?
pH =
Notes](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8df1a74e-b29a-4337-9f07-a3244c840179%2Fada05daf-a192-47e6-a4f8-837bb90a797f%2Fuk6w0u_processed.png&w=3840&q=75)
Transcribed Image Text:Part A
MISSED THIS? Watch KCV 17.2, IWE 17.2, IWE 17.4; Read
Section 17.2. You can click on the Review link to access the
a solution that is 0.19 M in HCHO2 and 0.13 M in NaCHO2 (Ka(HCHO2) = 1.8 × 10-4)
section in your eText.
Express your answer to two decimal places.
Use the Henderson-Hasselbalch equation to calculate the pH
of each solution.
Hν ΑΣφ
pH =
Submit
Request Answer
Part B
a solution that is 0.16 M in NH3 and 0.17 M in NHạ Cl (Kp (NH3) = 1.76 x 10-5)
Express your answer to two decimal places.
Hν ΑΣφ
?
pH =
Notes
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