Multiple Choice
Calculate the [OH-] in an aqueous solution that is 0.125 M NH3 and 0.300 M NH4Cl .The value of Kb for NH3 is 1.8 * 10-5.
A) 0.425 M
B) 0.125 M
C) 1.8 * 10-5 M
D) 7.5 * 10-6 M
E) 4.3 *10-5 M
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q208: The boxes below contain a series
Q209: A solution is prepared by mixing equal
Q210: You have available the following reagents as
Q211: The pH of 0.010 M H<sub>3</sub>PO<sub>4</sub>(aq) is
Q212: Estimate the pH of 0.10 M Na<sub>2</sub>HPO<sub>4</sub>(aq)
Q214: The K<sub>a</sub> of phenol is 1.3 *
Q215: What is the equilibrium constant for the
Q216: If equal volumes of 0.004 M Pb(NO<sub>3</sub>)<sub>2</sub>(aq)
Q217: Silver bromide is most soluble in<br>A) pure
Q218: Calculate the [OH<sup>-</sup>] in an aqueous solution