Author Question: Calculate the pOH of a solution at 25.0 C that contains 1.94 10-10 M hydronium ions. A) 1.94 B) ... (Read 86 times)

tiffannnnyyyyyy

  • Hero Member
  • *****
  • Posts: 512
Calculate the pOH of a solution at 25.0 C that contains 1.94  10-10 M hydronium ions.
 
  A) 1.94
  B) 4.29
  C) 7.00
  D) 14.0
  E) 9.71

Question 2

Which one of the following substances is produced during the reaction of an acid with a metal hydroxide?
 
  A) H2
  B) H2O
  C) CO2
  D) NaOH
  E) O2


dominiqueenicolee

  • Sr. Member
  • ****
  • Posts: 314
Answer to Question 1

B

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

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?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

For a complete list of videos, visit our video library