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Author Question: Determine the ammonia concentration of an aqueous solution that has a pH of 11.00. The equation for ... (Read 79 times)

Kthamas

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on: Nov 18, 2019

Question 1

What is the pH of a 0.30 mol L-1 pyridine solution that has Kb = 1.9 × 10-9? The equation for the dissociation of pyridine is below:



◦ 8.72
◦ 4.62
◦ 10.38
◦ 9.38

Question 2

Determine the ammonia concentration of an aqueous solution that has a pH of 11.00. The equation for the dissociation of NH3 (Kb = 1.8 × 10-5) is below:



◦ 1.8 × 10-2 mol L-1
◦ 1.0 × 10-3 mol L-1
◦ 3.0 mol L-1
◦ 0.056 mol L-1
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Marked as best answer by Kthamas on Nov 18, 2019

nikmaaacs

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Reply #1 on: Nov 18, 2019
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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Kthamas

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Reply 2 on: Nov 18, 2019
Thanks for the timely response, appreciate it

Sarahjh

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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