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Author Question: A buffer prepared by mixing equal moles of an acid having Ka = 4.5 10-4 and a salt of its conjugate ... (Read 81 times)

mckennatimberlake

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on: Feb 15, 2020

Question 1

A buffer prepared by mixing 55.0 mL of 0.40 M HF with 55.0 mL of 0.40 M NaF will have a pH that is ________ 7.0.

Question 2

A buffer prepared by mixing equal moles of an acid having Ka = 4.5 × 10-4 and a salt of its conjugate base has a pH = ________.
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
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Marked as best answer by mckennatimberlake on Feb 15, 2020

mbcrismon

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Reply #1 on: Feb 15, 2020
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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mckennatimberlake

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Reply 2 on: Feb 15, 2020
YES! Correct, THANKS for helping me on my review

sailorcrescent

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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