Multiple Choice
Hydrogen chloride gas has polar covalent molecules. An aqueous solution of HCl conducts electricity. How?
A) HCl ionizes in water.
B) HCl molecules carry electrons from one electrode to the other electrode.
C) water molecules carry electrons from one electrode to the other electrode.
D) HCl molecules and water molecules carry the current.
Correct Answer:

Verified
Correct Answer:
Verified
Q43: A base is<br>A) an OH<sup>-</sup> ion donor.<br>B)
Q44: Oven cleaner is a basic or alkaline
Q45: Which of the following carries the electrical
Q46: Which of the following is associated with
Q47: Why is pure water neutral?<br>A) Pure
Q49: Which one of the following is the
Q50: H<sub>3</sub>O<sup>+</sup> is the<br>A) hydronium ion.<br>B) hydrogen ion.<br>C)
Q51: What substance is found in corrosive cleaners?<br>A)
Q52: Chemical buffering systems<br>A) maintain constant pH.<br>B) consist
Q53: Which of the following are paired incorrectly?<br>A)