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Author Question: For HClO2, Ka = 1.2 10-2. What is the pH of an aqueous solution in which [NaClO2] = 0.193 M and ... (Read 24 times)

Sportsfan2111

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Question 1

Determine the pH of the following aqueous solution. Initial concentrations are given.  

[NH3] = 1.20 M, [KOH] = 0.320 M, Kb for NH3= 1.8 × 10-5

◦ 13.5
◦ 8.7
◦ 9.8
◦ 11.7
◦ 12.2

Question 2

For HClO2, Ka = 1.2 × 10-2. What is the pH of an aqueous solution in which [NaClO2] = 0.193 M and [HClO2] = 0.203 M?
◦ 3.32
◦ 0.11
◦ 1.92
◦ 1.94
◦ 1.90


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Marked as best answer by Sportsfan2111 on Jul 8, 2021

Ptupou85

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Sportsfan2111

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Reply 2 on: Jul 8, 2021
:D TYSM


emsimon14

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Reply 3 on: Yesterday
Excellent

 

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