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

Author Question: In the following buffer system, what happens to the concentration of the highlighted molecule if you ... (Read 34 times)

fnuegbu

  • Hero Member
  • *****
  • Posts: 539
In the following buffer system, what happens to the concentration of the highlighted molecule if you add base (OH-)? HF + NaF + H2O  F- + H3O+ + Na+
 
  A) increases
  B) decreases
  C) stays the same
  D) Buffers do not change.
  E) none of the above

Question 2

Which of the following is an example of something with potential energy?
 
  A) a boulder at the top of a cliff
  B) an arrow poised in a stretched bow
  C) chemical bonds
  D) gasoline in the gas tank of your car
  E) all of the above



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cegalasso

  • Sr. Member
  • ****
  • Posts: 295
Answer to Question 1

B

Answer to Question 2

E




fnuegbu

  • Member
  • Posts: 539
Reply 2 on: Aug 27, 2018
Wow, this really help


bblaney

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

For a complete list of videos, visit our video library