Multiple Choice
From the following chemical reactions determine the relative Br∅nsted-Lowry acid strengths (strongest to weakest) . HCl(aq) + H2O(l) → H3O+(aq) + Cl-(aq)
HCN(aq) + H2O(l) ⇌ H3O+(aq) + CN-(aq)
A) HCl > HCN > H3O+
B) HCl > H3O+ > HCN
C) H3O+ > HCl > HCN
D) HCN > H3O+ > HCl
Correct Answer:

Verified
Correct Answer:
Verified
Q145: Calculate the concentration of bicarbonate ion,HCO<sub>3</sub><sup>-</sup>,in a
Q146: A 1.25 × 10<sup>-4</sup> M solution of
Q147: A weak base ionizes in water as
Q148: What is the identity of M in
Q149: What is the strongest Br∅nsted-Lowry acid in
Q151: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4940/.jpg" alt=" -Which of the
Q152: Which one of the following is expected
Q153: The pH of 0.150 M CH<sub>3</sub>CO<sub>2</sub>H,acetic acid,is
Q154: Using the conjugate acid-base pairs listed below,complete
Q155: Arrange the acids in order of increasing