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Author Question: Consider the titration of 300.0 mL of 0.591 M NH3 (Kb = 1.8 105) with 0.500 M HNO3. After 150.0 mL ... (Read 1748 times)

jparksx

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on: Mar 21, 2021

Question 1

Consider the titration of 300.0 mL of 0.350 M NH3 (Kb = 1.8 × 10–5) with 0.350 M HNO3. At the stoichiometric point of this titration, the pH is:

◦ 4.86
◦ 2.75
◦ 5.01
◦ 4.74
◦ 7.00

Question 2

Consider the titration of 300.0 mL of 0.591 M NH3 (Kb = 1.8 × 10–5) with 0.500 M HNO3. After 150.0 mL of 0.500 M HNO3 have been added, the pH of the solution is:

◦ 4.61
◦ 11.39
◦ 6.39
◦ 9.39
◦ None of these are correct.
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
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Marked as best answer by jparksx on Mar 21, 2021

Mochi

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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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NotAbstract x

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Reply #2 on: Mar 31, 2023
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