Multiple Choice
A weak acid,HF,is in solution with dissolved sodium fluoride,NaF.If HCl is added,which ion will react with the extra hydrogen ions from the HCl to keep the pH from changing?
A) Na+
B) OH-
C) Na-
D) F-
E) none of these
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q98: In the titration of a weak monoprotic
Q99: A 8.0 × 10<sup>-3</sup> M solution of
Q100: What is the pOH of a 0.17
Q101: Equal moles of the indicated acids are
Q102: What is the pH of a solution
Q104: What is the equilibrium fluoride ion concentration
Q105: The two acid-ionization constants for sulfurous acid,H<sub>2</sub>SO<sub>3</sub>,are
Q106: The amphiprotic anion monohydrogenphosphate acts as both
Q107: What is the pH at the equivalence
Q108: What is the pH of a solution