Multiple Choice
What change will be caused by addition of a small amount of HCl to a solution containing fluoride ions and hydrogen fluoride?
A) The concentration of hydronium ions will increase significantly.
B) The concentration of fluoride ions will increase as will the concentration of hydronium ions.
C) The concentration of hydrogen fluoride will decrease and the concentration of fluoride ions will increase.
D) The concentration of fluoride ion will decrease and the concentration of hydrogen fluoride will increase.
E) The fluoride ions will precipitate out of solution as its acid salt.
Correct Answer:
Verified
Correct Answer:
Verified
Q87: Determine the K<sub>sp</sub> for magnesium hydroxide (Mg(OH)<sub>2</sub>)where
Q88: A buffer solution with a pH of
Q89: A 25.0 mL sample of 0.150 M
Q90: In which of the following aqueous solutions
Q91: Which solution has the greatest buffering capacity?<br>A)0.335
Q93: The addition of HF and _ to
Q94: Calculate the pH of a solution that
Q95: Suppose you have just added 500.0 ml
Q96: A 25.0 mL sample of 0.150 M
Q97: Of the substances below,_ will decrease the