Question

Part A Find [OH−] of a 0.33 M methylamine (CH3NH2) solution. (Methylamine has a Kb value...

Part A

Find [OH−] of a 0.33 M methylamine (CH3NH2) solution. (Methylamine has a Kb value of 4.4×10−4.)

Express the concentration in moles per liter to two significant figures.

Part B

Find the pH of the 0.33 M methylamine (CH3NH2) solution.

Express the pH of the solution to two decimal places

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Part A Find the [OH−] of a 0.45 M aniline (C6H5NH2) solution. (The value of Kb...
Part A Find the [OH−] of a 0.45 M aniline (C6H5NH2) solution. (The value of Kb for aniline (C6H5NH2) is 3.9×10−10.) Express your answer to two significant figures and include the appropriate units. [OH−] = SubmitMy AnswersGive Up Part B Find the pH of a 0.45 M aniline (C6H5NH2) solution. Express your answer using two decimal places.
Determine the PH of a 2.75 M aqueous solution of CH3NH2 (methylamine). The Kb of methylamine...
Determine the PH of a 2.75 M aqueous solution of CH3NH2 (methylamine). The Kb of methylamine is 4.4x10-4.
Calculate the pH of a 0.50 M solution of methylamine(CH3NH2, Kb = 4.4 x 10-4.) a....
Calculate the pH of a 0.50 M solution of methylamine(CH3NH2, Kb = 4.4 x 10-4.) a. 1.83 b. 10.64 c. 12.17 d. 5.47 e. 8.53
A.) Find the pH of a 0.338 M NaF solution. (The Ka of hydrofluoric acid, HF,...
A.) Find the pH of a 0.338 M NaF solution. (The Ka of hydrofluoric acid, HF, is 3.5×10?4.) B.) Determine the [OH?] of a 0.30 M solution of NaHCO3. and Determine the pH of this solution. C.)Find the [OH?] of a 0.46 M  methylamine (CH3NH2) solution. (The value of Kb for methylamine (CH3NH2) is 4.4×10?4.) include units D.) Find the pH of a 0.46? M  methylamine (CH3NH2) solution.
Calculate the pH of a solution prepared by mixing equal volumes of 0.17 M methylamine (CH3NH2,...
Calculate the pH of a solution prepared by mixing equal volumes of 0.17 M methylamine (CH3NH2, Kb = 3.7×10−4) and 0.60 M CH3NH3Cl. Express your answer using two decimal places.
Calculate the pH and concentrations of CH3NH2 and CH3NH3 in a 0.0367 M methylamine (CH3NH2) solution....
Calculate the pH and concentrations of CH3NH2 and CH3NH3 in a 0.0367 M methylamine (CH3NH2) solution. The Kb of CH3NH2 = 4.47 × 10-4. pH= [CH3NH2]= [CH3NH3+]=
Calculate the pH and concentrations of CH3NH2 and CH3NH3 in a 0.0275 M methylamine (CH3NH2) solution....
Calculate the pH and concentrations of CH3NH2 and CH3NH3 in a 0.0275 M methylamine (CH3NH2) solution. The Kb of CH3NH2 = 4.47 × 10-4.
The Kb for methylamine, CH3NH2, at 25 C is 4.4 x 10-4 A. Write the chemical...
The Kb for methylamine, CH3NH2, at 25 C is 4.4 x 10-4 A. Write the chemical equation for the equilibrium that corresponds to Kb. B. By using the value of Kb, calculate ΔGo for the equilibrium in part A. C. What is the value of ΔG at equilibrium? D. What is the value of ΔG when [H+] = 1.6 ×10-8 M, [CH3NH3+] = 5.8 ×10-4 M, and [CH3NH2] = 0.130 M?
The salt formed by the reaction of the weak base methylamine, CH3NH2, with the strong acid...
The salt formed by the reaction of the weak base methylamine, CH3NH2, with the strong acid nitric acid is methylammonium nitrate, CH3NH3NO3. What is the pH of a 0.088 M solution of methylammonium nitrate at 25∘C given that the value of Kb for methylamine is 4.4×10−4?
Calculate the pH of a 0.22 M CH3NH3Br solution. Kb(CH3NH2) = 4.4 ×10–4
Calculate the pH of a 0.22 M CH3NH3Br solution. Kb(CH3NH2) = 4.4 ×10–4