Question
In: Chemistry
What is the pH of 0.486 M dimethylammonium iodide, (CH3)2NH2I? Enter your answer with two decimal...
What is the pH of 0.486 M dimethylammonium iodide,
(CH3)2NH2I? Enter your answer with
two decimal places.
The Kb of (CH3)2NH is 5.9 x
10-4.
Solutions
queen_honey_blossom answered 3 years agoRelated Solutions
Determine the Ph 0.120 M NaClO and 4.50×10−2 M KI Express your answer using two decimal...
Determine the Ph
0.120 M NaClO and 4.50×10−2 M KI
Express your answer using two decimal places.
Enter your answer in the provided box. Determine the pH of (a) a 0.15 M NH3...
Enter your answer in the provided box.
Determine the pH of
(a) a 0.15 M NH3 solution.
(b) a solution that is 0.15 M NH3 and 0.40 M NH4Cl.
Kb for NH3 is 1.8 × 10−5
What is the pH of a 0.124 M aqueous solution of ammonium iodide, NH4I ? pH...
What is the pH of a 0.124 M aqueous solution of
ammonium iodide, NH4I
?
pH =
This solution is _________ (acidic, basic, or neutral)
What is the pH of a 0.445 M ammonia solution? Express your answer numerically to two...
What is the pH of a 0.445 M ammonia solution? Express your
answer numerically to two decimal places.
A) What is the pH of a 3.15×10-2 M aqueous solution of ammonium iodide, NH4I ?...
A) What is the pH of a
3.15×10-2 M aqueous solution of ammonium
iodide,
NH4I ?
The solution is ________. (acidic,
basic, neutral)
B)The substance benzoic acid
(C6H5COOH)
is a weak acid (Ka = 6.3×10-5).
What is the pH of a
0.101
M aqueous solution of
sodium
benzoate,
NaC6H5COO?
The solution is ________.(acidic,
basic, neutral)
Enter your answer in the provided box. Calculate the pH at the equivalence point for the...
Enter your answer in the provided box.
Calculate the pH at the equivalence point for the following
titration: 0.40 M HCOOH versus
0.40 M NaOH.
a. What is the pH of a 0.25 M lactic acid (CH3(CH2)COOH) solution? Known: pKa =...
a. What is the pH of a 0.25 M lactic acid (CH3(CH2)COOH)
solution? Known: pKa = 3.85
I set the equation up as CH3(CH2)COOH –> CH3(CH2)COO- + H3O+. My
final answer I got was pH = 3.99.
b. Assume you had enough solid sodium lactate (NaCH3CH(OH)COO)
to cause the lactate ion (CH3CH(OH)COO-) concentration in the
solution to increase to 0.20 M. what is the pH of the solution
after the addition of sodium lactate to lactic acid?
I have no...
What is the pH of a 0.65 M solution of carbonic acid? Report your answer to...
What is the pH of a 0.65 M solution of carbonic acid?
Report your answer to 2 decimal places.
Solve ΔABC. (Round your answers to two decimal places. If there is no solution, enter NO...
Solve ΔABC. (Round your answers to two decimal places.
If there is no solution, enter NO SOLUTION.)
α = 47.16°, a =
5.04, b = 6.17
smaller c:
c =
β =
°
γ =
larger c:
c =
β =
°
γ =
Calculate the pH for 0.80 M N(CH3)3, Kb=2.4x10^-7
Calculate the pH for 0.80 M N(CH3)3, Kb=2.4x10^-7
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