Solved

If You Know Kb for Ammonia, NH3, You Can Calculate

Question 73

Multiple Choice

If you know Kb for ammonia, NH3, you can calculate the equilibrium constant Ka for the reaction NH4+ If you know K<sub>b</sub> for ammonia, NH<sub>3</sub>, you can calculate the equilibrium constant K<sub>a</sub> for the reaction NH<sub>4</sub><sup>+</sup> NH<sub>3</sub> + H<sup>+</sup> By which of the following equations? A) K<sub>a </sub>= K<sub>w</sub>K<sub>b</sub> B) K<sub>a </sub>= 1/K<sub>b</sub> C) K<sub>a </sub>= K<sub>b</sub>/K<sub>w</sub> D) K<sub>a </sub>= K<sub>w</sub>/K<sub>b</sub> NH3 + H+
By which of the following equations?


A) Ka = KwKb
B) Ka = 1/Kb
C) Ka = Kb/Kw
D) Ka = Kw/Kb

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q56: Calcium carbonate is used in many antacid

Q68: Which reaction does not proceed far to

Q69: Of the bases NaOH, H<sub>2</sub>O, CN<sup>-</sup>, SO<sub>4</sub><sup>2</sup><sup>-</sup>,

Q70: Calculate the pOH of a 0.10 M

Q71: Calculate the pH of a 0.50 M

Q74: Calculate the percentage of pyridine (C<sub>5</sub>H<sub>5</sub>N) that

Q75: Calculate the pH of a 2.0 <font

Q76: Calculate the pH of a 1.5 <font

Q77: In a solution prepared by dissolving 0.100

Q78: Given that the K<sub>a</sub> for HOCl is