Ql: Calculate the pH of the following acid-base buffers a. 100 mL of 0.025 M formic acid and 0.015 M sodium formate. [k, 1.7x10) b. 50.00 mL of 0.12 M NH, and 3.50 mL of 1.0 M HCI. c. 5.00 g of Na;CO, and 5.00 g of NaHCO, in 0.100 L. (k, =1.79x10) [k, -4.47x10

Ql: Calculate the pH of the following acid-base buffers a. 100 mL of 0.025 M formic acid and 0.015 M sodium formate. [k, 1.7x10) b. 50.00 mL of 0.12 M NH, and 3.50 mL of 1.0 M HCI. c. 5.00 g of Na;CO, and 5.00 g of NaHCO, in 0.100 L. (k, =1.79x10) [k, -4.47x10

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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Q1: Calculate the pH of the following acid-base buffers
a. 100 mL of 0.025 M formic acid and 0.015 M sodium formate. [k, =1.7x10 ]
b. 50.00 mL of 0.12 M NH; and 3.50 mL of 1.0 M HCI.
c. 5.00 g of Na,CO, and 5.00 g of NaHCO, in 0.100 L.
(ks =1.79x10]
[k, =4.47x10]

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