Calculate the pH of a buffer solution that contains 0.820 grams ...

[kaid0807]

Calculate the pH of a buffer solution that contains 0.820 grams of sodium acetate and 0.010 moles of acetic acid in 100 ml of water. The Ka of acetic acid is 1.77  10-5.
 
  What will be an ideal response?

Question 2

Boron can violate the octet rule in its compounds in that ________.
 
  A) it can have an expanded octet
  B) it can exist in a molecule with an odd number of electrons
  C) its compounds are all ionic
  D) it can have fewer than eight valence electrons
  E) Boron cannot violate the octet rule.

[steff9894]

Answer to Question 1

4.75

Answer to Question 2

D

[kaid0807]

YES! Correct, THANKS for helping me on my review

[Dinolord]

Thanks for the timely response, appreciate it