What is the pH of a buffer made from 0.120 mol of HCNO (Ka = 3.5 x 10-4) and 0.410 mol of NaCNO in 2.0 L of solution?

Chemistry by OpenStax (2015-05-04)
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ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter14: Acid-base Equilibria
Section: Chapter Questions
Problem 98E: Calculate the pH of a buffer solution prepared from 0.155 mol of phosphoric acid, 0.250 mole of...
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What is the pH of a buffer made
from 0.120 mol of HCNO (Ka =
3.5 x 10-4) and 0.410 mol of
NaCNO in 2.0 L of solution?
+/-
2
Question 19 of 20
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Transcribed Image Text:< 10:17 1 4 7 What is the pH of a buffer made from 0.120 mol of HCNO (Ka = 3.5 x 10-4) and 0.410 mol of NaCNO in 2.0 L of solution? +/- 2 Question 19 of 20 5 8 3 6 9 O Tap here or pull up for additional resources Submit 97 X с x 100
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