This topic contains a solution. Click here to go to the answer

Author Question: Determine the pH of the following aqueous solution. Initial concentrations are given. [HC2H3O2] = ... (Read 88 times)

Diane

  • Hero Member
  • *****
  • Posts: 576

Question 1

Determine the pH of the following aqueous solution. Initial concentrations are given.

[HF] = 1.296 M, [HCl] = 1.045 M Ka for HF is 6.6 × 10-4

◦ 14
◦ 3.1
◦ 3.2
◦ -0.019
◦ 0.60

Question 2

Determine the pH of the following aqueous solution. Initial concentrations are given.  

[HC2H3O2] = 0.250 M, [NaC2H3O2] = 0.120 M , Ka ( acetic acid) = 1.8 × 10-5

◦ 5.1
◦ 4.4
◦ 8.9
◦ 9.6
◦ 7.0


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Diane on Jul 8, 2021

canderson530

  • Sr. Member
  • ****
  • Posts: 317
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




Diane

  • Member
  • Posts: 576
Reply 2 on: Jul 8, 2021
:D TYSM


FergA

  • Member
  • Posts: 352
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

For a complete list of videos, visit our video library