20. Calculate the pH (aqueous, 25°C) of 0.545 M HCOOH mixed with 0.628 M HCOOK in a total of 250.0 mL, AFTER 5.000 mL of 5.00 M LiOH have been added. (For HCOOH, K₁ = 1.80 × 10-4) (You MUST show your work).

20. Calculate the pH (aqueous, 25°C) of 0.545 M HCOOH mixed with 0.628 M HCOOK in a total of 250.0 mL, AFTER 5.000 mL of 5.00 M LiOH have been added. (For HCOOH, K₁ = 1.80 × 10-4) (You MUST show your work).

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter16: Reactions Between Acids And Bases

Section: Chapter Questions

Problem 16.49QE: Estimate the pH that results when the following two solutions are mixed. a) 50 mL of 0.3 M CH3COOH...

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Question

20. Calculate the pH (aqueous, 25°C) of 0.545 M HCOOH mixed with 0.628 M
HCOOK in a total of 250.0 mL, AFTER 5.000 mL of 5.00 M LiOH have been
added. (For HCOOH, K₁ = 1.80 × 10-4) (You MUST show your work).

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