Which of the following could be added to a solution of acetic ...

[dollx]

Which of the following could be added to a solution of acetic acid to prepare a buffer?
 
  A) sodium hydroxide
  B) hydrochloric acid
  C) nitric acid
  D) more acetic acid
  E) None of the above can be added to an acetic acid solution to prepare a buffer.

Question 2

Of the following elements, which have been shown to form compounds? helium neon argon krypton xenon
 
  A) xenon and argon
  B) xenon only
  C) xenon, krypton, and argon
  D) xenon and krypton
  E) None of the above can form compounds.

[tandmlomax84]

Answer to Question 1

A

Answer to Question 2

C

[dollx]

Both answers were spot on, thank you once again

[tandmlomax84]

Great! Please up vote