This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Dihydrogen phosphate H2PO4-, has an acid dissociation constant of 6.2 10-7. What is the conjugate ... (Read 89 times)

fnuegbu

  • Hero Member
  • *****
  • Posts: 539
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
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by fnuegbu on Feb 15, 2020

ultraflyy23

  • Sr. Member
  • ****
  • Posts: 312
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.
Answer Preview
Only 45% of students answer this correctly


fnuegbu

  • Member
  • Posts: 539
Reply 2 on: Feb 15, 2020
Gracias!

connor417

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Carbamoyl phosphate synthetase is activated by N-acetylglutamate Carbamoyl phosphate synthetase is activated by N-acetylglutamate
For this bimolecular reaction, the rate constant k is second order For this bimolecular reaction, the rate constant k is second order
Amino Acid Codons Amino Acid Codons
Three routes to phosphatidic acid in eukaryotes Three routes to phosphatidic acid in eukaryotes
Amino Acid Structure Amino Acid Structure
Write equilibrium constant expressions for the following reactions in terms of concentration: Write equilibrium constant expressions for the following reactions in terms of concentration:
Video: Virtual Tour of the Heart

For a complete list of videos, visit our video library