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Author Question: Calculate the pH of the solution resulting from the addition of 25.0 mL of 0.20 M HCl to 50.0 mL of ... (Read 47 times)

stananza

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Question 1

Calculate the pH of the solution resulting from the addition of 10.0 mL of 0.10 M NaOH to 50.0 mL of 0.10 M HCN (Ka = 4.9 × 10–10) solution.
◦ 5.15
◦ 8.71
◦ 5.85
◦ 9.91
◦ 13.0

Question 2

Calculate the pH of the solution resulting from the addition of 25.0 mL of 0.20 M HCl to 50.0 mL of 0.10 M aniline (C6H5NH2). Kb (C6H5NH2) = 3.8 x 10-10

◦ 9.42
◦ 9.12
◦ 7.00
◦ 2.30
◦ 2.88


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Marked as best answer by stananza on Nov 5, 2023

butterfly17

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stananza

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Reply 2 on: Nov 5, 2023
Excellent


sarah_brady415

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Reply 3 on: Yesterday
Wow, this really help

 

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