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Author Question: Dihydrogen phosphate H2PO4-, has an acid dissociation constant of 6.2 10-7. What is the conjugate ... (Read 26 times)

fnuegbu

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on: Feb 15, 2020

Question 1

Acetic acid CH3COOH, has an acid dissociation constant of 1.8 × 10-5. What is the conjugate base of acetic acid and what is its base dissociation constant?
◦ CH3CO2-, 5.6 × 10-10
◦ CH3C(OH)2+, 5.6 × 10-10
◦ CH3C(OH)2+, 5.6 × 104
◦ CH3COOH, 5.6 × 10-10

Question 2

Dihydrogen phosphate H2PO4-, has an acid dissociation constant of 6.2 × 10-7. What is the conjugate base of H2PO4- and what is its base dissociation constant?
◦ HPO42-, 1.6 × 10-8
◦ HPO42-, 1.6 × 106
◦ H3PO4, 1.6 × 106
◦ H3PO4, 1.6 × 10-8
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
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Marked as best answer by fnuegbu on Feb 15, 2020

ultraflyy23

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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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fnuegbu

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Reply 2 on: Feb 15, 2020
Gracias!

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

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