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

Author Question: Calculate the hydronium ion concentration in an aqueous solution that contains 2.50 10-4 M in hydroxide ion. (Read 43 times)

ghost!

  • Hero Member
  • *****
  • Posts: 560
on: Feb 15, 2020

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
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 ghost! on Feb 15, 2020

Laurenleakan

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


ghost!

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

tuate

  • Member
  • Posts: 332
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

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?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Solution (Polynomial Long Division) Solution (Polynomial Long Division)
How to calculate annuity when compounded semi-annually (Part 1) How to calculate annuity when compounded semi-annually (Part 1)
How to calculate simple interest (Part 2) How to calculate simple interest (Part 2)
Global climate change and CO2 concentration Global climate change and CO2 concentration
Calculate the magnitude and direction of the resultant for Calculate the magnitude and direction of the resultant for
Algebraically determine the general solution, in degrees, of the equation below. Algebraically determine the general solution, in degrees, of the equation below.
Video: Olfaction. or the sense of smell

For a complete list of videos, visit our video library