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 43 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
YES! Correct, THANKS for helping me on my review

ecabral0

  • Member
  • Posts: 310
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Species-rich floras of chalk grassland compared to species-poor floras of acid soils. Species-rich floras of chalk grassland compared to species-poor floras of acid soils.
Carbamoyl phosphate synthetase is activated by N-acetylglutamate Carbamoyl phosphate synthetase is activated by N-acetylglutamate
Pathways of arachidonic acid metabolism: Mechanisms of pain. Pathways of arachidonic acid metabolism: Mechanisms of pain.
Creatine phosphate Creatine phosphate
Three active forms of vitamin A: all-trans-retinol, -retinal, and –retinoic acid Three active forms of vitamin A: all-trans-retinol, -retinal, and –retinoic acid
The d-aminolevulinic acid syntheses reaction The d-aminolevulinic acid syntheses reaction
Video: Properties of water -structure of water and polarity (Ionized and polar compounds)

For a complete list of videos, visit our video library