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

Author Question: What is the concentration of hydroxide ions in pure water at 30.0 C if Kw at this temperature is 1.47 10-14? (Read 129 times)

jCorn1234

  • Hero Member
  • *****
  • Posts: 545

Question 1

Which of the following is TRUE?
◦ A neutral solution contains [H2O] = [H3O⁺]
◦ An acidic solution does not contain OH-
◦ An acidic solution has [H3O⁺] > [OH⁻]
◦ A neutral solution does not contain any H3O+ or OH-
◦ A basic solution does not contain H3O+

Question 2

What is the concentration of hydroxide ions in pure water at 30.0 °C if Kw at this temperature is 1.47 × 10-14?
◦ 1.00 × 10-7 mol L-1
◦ 1.21 × 10-7 mol L-1
◦ 1.30 × 10-7 mol L-1
◦ 8.93 × 10-8 mol L-1
◦ 1.47 × 10-7 mol L-1


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by jCorn1234 on Nov 18, 2019

Mochi

  • Sr. Member
  • ****
  • Posts: 300
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 39% of students answer this correctly




jCorn1234

  • Member
  • Posts: 545
Reply 2 on: Nov 18, 2019
Wow, this really help


dyrone

  • Member
  • Posts: 322
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

For a complete list of videos, visit our video library