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

Author Question: Acetic acid, (HC2H3O2) is a weak acid (Ka = 1.8 105). Calculate the pH of a 15.2 M HC2H3O2 solution. (Read 66 times)

Coya19@aol.com

  • Hero Member
  • *****
  • Posts: 601
on: Mar 21, 2021

Question 1

A solution of 8.02 M formic acid (HCOOH) is 0.47% ionized. What is the Ka value of formic acid?

◦ 3.8 × 10–2
◦ 1.8 × 10–4
◦ 4.7 × 10–3
◦ 3.8
◦ More data is needed.

Question 2

Acetic acid, (HC2H3O2) is a weak acid (Ka = 1.8 10–5). Calculate the pH of a 15.2 M HC2H3O2 solution.

◦ –1.18
◦ 3.56
◦ 1.78
◦ 1.18
◦ 12.22
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Coya19@aol.com on Mar 21, 2021

upturnedfurball

  • Sr. Member
  • ****
  • Posts: 334
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.
Answer Preview
Only 25% of students answer this correctly


Coya19@aol.com

  • Member
  • Posts: 601
Reply 2 on: Mar 21, 2021
:D TYSM

essyface1

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Mass spectrometry (MS) for Mass, Sequence, and Amino Acid Analyses of Purified Proteins Mass spectrometry (MS) for Mass, Sequence, and Amino Acid Analyses of Purified Proteins
The structure of a lipotechoic acid The structure of a lipotechoic acid
The material safety data sheet (MSDS) for sulfuric acid showing the detailed technical information ... The material safety data sheet (MSDS) for sulfuric acid showing the detailed technical information ...
Regulation of fatty acid synthesis in animal cells Regulation of fatty acid synthesis in animal cells
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
Which of the above illustrations shows an acidic aqueous solution Which of the above illustrations shows an acidic aqueous solution
Video: Structures that affect circulation - kidneys, blood volume and venous tone

For a complete list of videos, visit our video library