Solved

What Is the PH of a Solution Prepared by Mixing

Question 175

Multiple Choice

What is the pH of a solution prepared by mixing 50.00 mL of 0.10 M methylamine,CH3NH2,with 20.00 mL of 0.10 M methylammonium chloride,CH3NH3Cl? Assume that the volume of the solutions are additive and that Kb = 3.70 × 10-4 for methylamine.


A) 10.17
B) 10.57
C) 10.97
D) 11.78

Correct Answer:

verifed

Verified

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

Related Questions

Q23: The following plot shows two titration curves,each

Q26: At 25°C calcium fluoride has a solubility

Q63: Potassium chromate is slowly added to a

Q122: The following pictures represent solutions that contain

Q133: The neutralization constant K<sub>n</sub> for the neutralization

Q138: Sulfurous acid,H<sub>2</sub>SO<sub>3</sub> has acid dissociation constants K<sub>a1</sub>

Q155: What is the molar solubility of Mg(OH)<sub>2</sub>

Q176: A solution may contain the following ions

Q178: Which of these neutralization reactions has a

Q188: The following pictures represent solutions at various