Multiple Choice
Calculate the pOH of a solution that has [OH-] = 5.9 × 10-5 M.
A) pOH = 5.90
B) pOH = 5.00
C) pOH = 4.23
D) pOH = 5.59
E) pOH = 9.77
Correct Answer:
Verified
Correct Answer:
Verified
Q53: The indicator phenolphthalein changes from colorless to
Q54: What is the pH of a 0.015
Q55: Which of the following bases is not
Q56: Select the solution below that is the
Q57: List the acid, base, conjugate acid, and
Q59: Which of the following ions is amphoteric?<br>A)Cl<sup>−</sup><br>B)OH<sup>−</sup><br>C)H<sup>+</sup><br>D)NO<sub>3</sub><sup>-</sup><br>E)HCO<sub>3</sub><sup>-</sup>
Q60: Select the two Brønsted-Lowry acids in the
Q61: The substance HNO<sub>3</sub>(aq)is<br>A)a strong acid.<br>B)a weak acid.<br>C)a
Q62: Calculate the pH of a solution that
Q63: If one solution has an H<sub>3</sub>O<sup>+</sup> concentration