Author Question: If the H3O+ of a water sample is 1 10-4 M, the pH of the sample is ________, and the sample is ... (Read 123 times)

mynx

  • Hero Member
  • *****
  • Posts: 555
If the H3O+ of a water sample is 1  10-4 M, the pH of the sample is ________, and the sample is ________.
 
  A) -4; acidic
  B) 4; acidic
  C) 4; basic
  D) 10; basic
  E) -10; basic

Question 2

Which of the compounds of H2C2O4, Ca(OH)2, KOH, and HI, behave as acids when they are dissolved in water?
 
  A) Ca(OH)2 and KOH
  B) H2C2O4 and HI
  C) only HI
  D) only KOH



komodo7

  • Sr. Member
  • ****
  • Posts: 322
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?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

For a complete list of videos, visit our video library