Question 26 To make a buffer from a mixture of HF and NaF that has a pH = 3.35 what must the ratio of [HF] K, be? K₂ for HF = 7.2 x 10-4. 口 Respond with the correct number of significant figures in scientific notation (Use E notation and only 1 digit before decimal e.g. 2.5E5 for 2.5 x 10°) Typed numeric answer will be automatically saved.

Question 26 To make a buffer from a mixture of HF and NaF that has a pH = 3.35 what must the ratio of [HF] K, be? K₂ for HF = 7.2 x 10-4. 口 Respond with the correct number of significant figures in scientific notation (Use E notation and only 1 digit before decimal e.g. 2.5E5 for 2.5 x 10°) Typed numeric answer will be automatically saved.

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 both for a vote uofront. thanks (Please type answer no write by hend)
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