What is the pH of a 0.00391 M solution of NH(CH3)3Cl? The Kb of N(CH3)3 is 6.3×10^–5.
What is the pH of a 0.00391 M solution of NH(CH3)3Cl? The Kb of N(CH3)3 is...
What is the pH of a 0.00831 M solution of NH(CH3)3Cl? The Kb of N(CH3)3 is 6.3×10–5.
What is the pH of a 0.00831 M solution of NH(CH3)3Cl? The K of N(CH3)3 is 6.3x10-5 Multiple tries are permitted; however, 20% (1/5) point will be deducted for each incorrect response
Calculate the pH of a 0.445 M NH, solution. NH, has a Kb = 1.8 x 10-5. pH = The K, of a weak monoprotic acid is 1.59 x 10-5. What is the pH of a 0.0808 M solution of this acid? pH =
11210 2) What is the pH of a solution containing 0.1 M trimethylamine ((CH3)N)? (Ka (CH3)NH+ = 1.51 x 10-10) (Hint: (CH3)NH' is a weak acid like NH4) a) 2.6 b) 3.10 c) 11.4 d) 5.20 14 T
What is the pH of 0.050 M solution of NH3C6H6Cl? Kb(NH2C6H5) = 6.3×10−5
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Question 9 Tries remaining: 2 Points out of 1,00 P Flag question What is the pH of a 0.00831 M solution of NH(CH3)3Cl? The Kb of N(CH3)3 is 6.3x10-5 Multiple tries are permitted; however, 20% (1/5) point will be deducted for each incorrect response
29. What is the percent ionization at equilibrium in a 0.57 M solution of dimethylamine, (CH3)NH (K) - 5.1 x 10), at 25°C? a. 2.9% b. 57% c. 1.7% d. 0.089% e. 100% - L57 30. What is the molar solubility of MgF2 in a 0.42 M NaF solution? For MgF2, Ksp = 8.4 x 10-8 a. 1.0 x 10-7M b. 7.1 x 10-4M c. 4.8 x 10-7M d. 1.4 x 10-4 M 2 .2) e. 2.0 x 10-7 M...
A solution of 0.025 M NH OH (K a) Calculate Kb 1.11 x 10) (20 p!) b) Calculate the (OH), INHOH) and (NH,OH'). c) Calculate the pH and pOH of the solution. d) What is the pH of the solution if the solution was mixed with 0.78 M NH,OH"?
NH, is a weak base (Kb = 1.8 x 10-M), so the salt NH, Cl acts as a weak acid. What is the pH of a solution that is 0.033 M in NH CI? pH = pH = {
Question 9 PFlag question Tries remaining 2 Points out of 1.00 What is the pH of a 0.00322 M solution of NH(CH3)3Cl? The Kp of N(CH3)3 is 6.3x105 Multiple tries are permitted; however, 20% (1/5) point will be deducted for each incorrect response