What is the pH of a buffer made from 0.200 mol of HCNO (Ka = 3.5 × 10-4) and 0.410 mol of NaCNO in 2.0 L of solution?

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter15: Additional Aqueous Equilibria
Section: Chapter Questions
Problem 28QRT: Calculate the pH change when 10.0 mL of 0.100-M NaOH is added to 90.0 mL pure water, and compare the...
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101 Chem101
M Plop Plop Fizz Fizz
O CHM-200 Plop Plop Fizz Fizz Ta
b Answered: Which of the followin x
+
A app.101edu.co
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What is the pH of a buffer made from 0.200 mol of HCNO (Ka = 3.5 x
10-4) and 0.410 mol of NaCNO in 2.0 L of solution?
1
4
5
C
7
9.
+/-
x 100
...
3.
LO
Transcribed Image Text:101 Chem101 M Plop Plop Fizz Fizz O CHM-200 Plop Plop Fizz Fizz Ta b Answered: Which of the followin x + A app.101edu.co Question 31 of 35 Submit What is the pH of a buffer made from 0.200 mol of HCNO (Ka = 3.5 x 10-4) and 0.410 mol of NaCNO in 2.0 L of solution? 1 4 5 C 7 9. +/- x 100 ... 3. LO
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