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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
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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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
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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