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Author Question: A 50.00-mL solution of 0.0350 M piperidine (Kb = 1.3 103) is titrated with a 0.0171 M solution of ... (Read 39 times)

sdfghj

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on: Mar 21, 2021

Question 1

A 50.00-mL solution of 0.0350 M hydrocyanic acid (Ka = 6.2 × 10–10) is titrated with a 0.0337 M solution of sodium hydroxide as the titrant. What is the pH of the acid solution after 15.00 mL of titrant have been added? (Kw = 1.00 × 10–14)

◦ 1.46
◦ 5.33
◦ 8.82
◦ 10.61
◦ 9.21

Question 2

A 50.00-mL solution of 0.0350 M piperidine (Kb = 1.3 × 10–3) is titrated with a 0.0171 M solution of hydrochloric acid as the titrant. What is the pH at the equivalence point? (Kw = 1.0 × 10–14)

◦ 11.11
◦ 7.47
◦ 2.41
◦ 2.89
◦ 6.53
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Marked as best answer by sdfghj on Mar 21, 2021

nmyers

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Reply #1 on: Mar 21, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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sdfghj

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Reply 2 on: Mar 21, 2021
Excellent

debra928

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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