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

Author Question: Calculate the hydronium ion concentration in an aqueous solution that contains 2.50 10-4 M in hydroxide ion. (Read 127 times)

ghost!

  • Hero Member
  • *****
  • Posts: 560

Question 1

At 50°C the value of Kw is 5.5 × 10-14. A basic solution at 50°C has
◦ [H3O+] = [OH-] < 2 × 10-7 M.
◦ [H3O+] < [OH-] < 2 × 10-7 M.
◦ [H3O+] < 2 × 10-7 M < [OH-].
◦ [H3O+] > 2 × 10-7 M < [OH-].

Question 2

Calculate the hydronium ion concentration in an aqueous solution that contains 2.50 × 10-4 M in hydroxide ion.
◦ 4.00 × 10-10 M
◦ 5.00 × 10-11 M
◦ 4.00 × 10-11 M
◦ 4.00 × 10-9 M


Related Topics

Need homework help now?

Ask unlimited questions for free

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

Laurenleakan

  • Sr. Member
  • ****
  • Posts: 309
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 35% of students answer this correctly




ghost!

  • Member
  • Posts: 560
Reply 2 on: Feb 15, 2020
:D TYSM


parshano

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

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).

For a complete list of videos, visit our video library