Multiple Choice
Consider the Ka values for the following acids: Cyanic acid,HOCN,3.5 × 10-4
Formic acid,HCHO2,1.7 × 10-4
Lactic acid,HC3H5O3,1.3 × 10-4
Propionic acid,HC3H5O2,1.3 × 10-5
Benzoic acid,HC7H5O2,6.3 × 10-5
Which of the following is the strongest acid?
A) Cyanic acid
B) Propionic acid
C) Bemzoic acid
D) Formic acid
E) Lactic acid
Correct Answer:
Verified
Correct Answer:
Verified
Q46: What is the hydronium-ion concentration in a
Q47: What is the hydroxide-ion concentration of a
Q48: The chemical equations below show the reaction
Q49: What is the hydronium-ion concentration of a
Q50: Which are the Brønsted-Lowry bases in the
Q52: Which of the following species cannot act
Q53: When a Lewis acid combines with a
Q54: Consider the K<sub>a</sub> values for the following
Q55: What is the pH of 0.010 M
Q56: The pH of aqueous 0.10 M pyridine