Multiple Choice
Which of the following is a logical inference from the fact that a 0.10 M solution of potassium acetate,KC2H3O2,is less alkaline than a 0.10 M solution of potassium cyanide,KCN?
A) Hydrocyanic acid is a weaker acid than acetic acid.
B) Cyanides are less soluble than acetates.
C) Hydrocyanic acid is less soluble in water than acetic acid.
D) Acetic acid is a weaker acid than hydrocyanic acid.
E) 0.10 M potassium acetate is more concentrated than 0.10 M potassium cyanide.
Correct Answer:
Verified
Correct Answer:
Verified
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