Question

The Kb for an amine is 1.144 × 10-5. What percentage of the amine is protonated...

The Kb for an amine is 1.144 × 10-5. What percentage of the amine is protonated if the pH of a solution of the amine is 9.236? (Assume that all OH– came from the reaction of B with H2O.)

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
The Kb for an amine is 3.877 × 10-5. What percentage of the amine is protonated...
The Kb for an amine is 3.877 × 10-5. What percentage of the amine is protonated if the pH of a solution of the amine is 9.967? (Assume that all OH– came from the reaction of B with H2O.)
The Kb for an amine is 1.519 × 10-5. What percentage of the amine is protonated...
The Kb for an amine is 1.519 × 10-5. What percentage of the amine is protonated if the pH of a solution of the amine is 9.764? (Assume that all OH– came from the reaction of B with H2O.)
The Kb for an amine is 2.364 × 10-5. What percentage of the amine is protonated...
The Kb for an amine is 2.364 × 10-5. What percentage of the amine is protonated if the pH of a solution of the amine is 9.391? (Assume that all OH– came from the reaction of B with H2O.)
The Kb for an amine is 1.448 × 10-5. What percentage of the amine is protonated...
The Kb for an amine is 1.448 × 10-5. What percentage of the amine is protonated if the pH of a solution of the amine is 9.810? (Assume that all OH– came from the reaction of B with H2O.)
The Kb for an amine is 1.904 × 10-5. What percentage of the amine is protonated...
The Kb for an amine is 1.904 × 10-5. What percentage of the amine is protonated if the pH of a solution of the amine is 9.983? (Assume that all OH– came from the reaction of B with H2O.)
The Kb for an amine is 1.623 × 10-5. What percentage of the amine is protonated...
The Kb for an amine is 1.623 × 10-5. What percentage of the amine is protonated if the pH of a solution of the amine is 9.396? (Assume that all OH– came from the reaction of B with H2O
he Kb for an amine is 4.150 × 10-5. What percentage of the amine is protonated...
he Kb for an amine is 4.150 × 10-5. What percentage of the amine is protonated if the pH of a solution of the amine is 9.180? (Assume that all OH– came from the reaction of B with H2O.)
-What concentration of ammonia is required to have a solution with a pH of 11.36? Kb...
-What concentration of ammonia is required to have a solution with a pH of 11.36? Kb = 1.8x10-5 -What is the pH of a 0.014M solution of NaF? Ka for HF = 6.8 x 10-4 -What is the other product of the aqueous base dissociation reaction of ethyl amine? C2H5NH2(aq) + H2O(l) ⇌ ________ + OH-(aq)
You are developing an assay for a deaminase that catalyzes the following reaction, R-NH2 + H2O...
You are developing an assay for a deaminase that catalyzes the following reaction, R-NH2 + H2O ® R-OH + NH3 To generate a measurable amount of product you include 0.5 µmol of the amine in a 100 µl reaction buffered by 25 mM HEPES-HCl, pH 7.25. For the primary amine, pKa = 7.25; for HEPES, pKa1 = 3, pKa2 = 7.55; for ammonium, pKa = 9.25. a. What fraction of the HEPES will be HEPESo (i.e., the protonated N form;...
The pH of a 0.145 mM solution of the alkaloid arecoline is 8.77. Determine Kb for...
The pH of a 0.145 mM solution of the alkaloid arecoline is 8.77. Determine Kb for arecoline from these data. (Assume Kw = 1.01 ✕ 10−14.) C8H13NO2(aq) + H2O(l) equilibrium reaction arrow HC8H13NO2+(aq) + OH −(aq)
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT