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Author Question: Determine the pH of the following aqueous solution. Initial concentrations are given. [HC2H3O2] = ... (Read 256 times)

mcmcdaniel

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Question 1

Determine the [F-] of the following aqueous solution. Initial concentrations are given.  

[HF] = 1.296 M, [NaF] = 1.045 M, Ka for HF is 6.6 × 10-4

◦ 1.046 M
◦ 2.344 M
◦ 5.3 × 10-4 M
◦ 8.2 × 10-4 M
◦ 0.251 M

Question 2

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

[HC2H3O2] = 0.250 M, [HCl] = 0.120 M  Ka (acetic acid)  = 1.8 × 10-5

◦ 0.60
◦ 0.92
◦ 0.43
◦ 4.74
◦ 13.08


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Marked as best answer by mcmcdaniel on Jul 8, 2021

leeeep

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