1.) The Ka of a monoprotic weak acid is 7.93 x 10^-3. What is the percent...
1.) The Ka of a monoprotic weak acid is 7.93 x 10^-3. What is the percent ionization of a 0.170 M solution of this acid?
2.) Enough of a monoprotic acid is dissolved in water to produce a 0.0141 M solution. The pH of the resulting solution is 2.50. Calculate the Ka for the acid.
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![= 2-150 E o.olel ttere χ=o.oo31 6 M CHA]こ 0.0141-0.003 11 0.01099-M (o 003i o.01014](http://img.homeworklib.com/questions/4d2d1be0-c7bb-11ea-8d92-a5af83bfdad5.png?x-oss-process=image/resize,w_560)
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1.) The Ka of a monoprotic weak acid is 7.93 x 10^-3. What is
the percent...
a. Enough of a monoprotic acid is dissolved in water to produce a 0.0163 M solution....
a. Enough of a monoprotic acid is dissolved in water to produce
a 0.0163 M solution. The pH of the resulting solution is 2.51.
Calculate the Ka for the acid. Ka= ________
It's not 5.86 10-4. I tried it and it
wasn't correct.
b. The Ka of a monoprotic weak
acid is 6.61 × 10-3. What is the percent ionization of a 0.108 M
solution of this acid? Percent ionization= ___________
it's not 24.72 %. I tried it's also incorrect.
Enough of a monoprotic weak acid is dissolved in water to produce a 0.0140 M solution....
Enough of a monoprotic weak acid is dissolved in water to produce a 0.0140 M solution. The pH of the resulting solution is 2.50. Calculate the Ką for the acid. Ka =
1. A weak monoprotic acid has molar mass 180 g/mol. When 1.00 g of this acid is...
1. A weak monoprotic acid has molar mass 180 g/mol. When 1.00 g of this acid is dissolved in enough water to obtain a 300 mL solution, the pH of the resulting solution is found to be 2.62. What is the value of Ka for this acid? 2. A weak monoprotic acid has pKa = 3.08. Calculate the percent ionization of a 0.35 M solution of this acid. 3. Calculate the pH of a solution that is 0.050 M in CH3COOH...
A) The Ka of a monoprotic weak acid is 2.29 × 10-3. What is the percent...
A) The Ka of a monoprotic weak acid is 2.29 × 10-3. What is the percent ionization of a 0.129 M solution of this acid? I got 104.8% which I know is impossible. B) The Ka value for acetic acid, CH3COOH(aq), is 1.8× 10–5. Calculate the pH of a 2.40 M acetic acid solution. C) Calculate the pH of the resulting solution when 4.00 mL of the 2.40 M acetic acid is diluted to make a 250.0 mL solution. I...
Enough of a monoprotic weak acid is dissolved in water to produce a 0.0141 M solution. The pH of the resulting solut...
Enough of a monoprotic weak acid is dissolved in water to produce a 0.0141 M solution. The pH of the resulting solution is 2.37. Calculate the K, for the acid. K =
The Ka of a monoprotic weak acid is 0.00678. What is the percent ionization of a...
The Ka of a monoprotic weak acid is 0.00678. What is the percent ionization of a 0.170 M solution of this acid?
The Ka of a monoprotic weak acid is 6.63 x 10^-3. what is the percent ionization...
The Ka of a monoprotic weak acid is 6.63 x 10^-3. what is the percent ionization of a 0.116 M solution of this acid.
Enough of a monoprotic acid is dissolved in water to produce a 1.06 M solution. The...
Enough of a monoprotic acid is dissolved in water to produce a 1.06 M solution. The pH of the resulting solution is 2.56. Calculate the K, for the acid. Number If the K of a monoprotic weak acid is 7.1 x 10 what is the pH of a 0.40 M solution of this acid? Number PH- The K of a monoprotic weak acid is 2.57 x103. What is the percent ionization of a 0.178 M solution of this aci Number
Enough of a monoprotic acid is dissolved in water to produce a 0.0141 M solution. The...
Enough of a monoprotic acid is dissolved in water to produce a 0.0141 M solution. The pH of the resulting solution is 2.31. Calculate the Ka for the acid. Number
Enough of a monoprotic weak acid is dissolved in water to produce a 0.0106 M solution....
Enough of a monoprotic weak acid is dissolved in water to produce a 0.0106 M solution. The pH of the resulting solution is 2.69. Calculate the Ka for the acid.
a. Enough of a monoprotic acid is dissolved in water to produce
a 0.0163 M solution. The pH of the resulting solution is 2.51.
Calculate the Ka for the acid. Ka= ________
It's not 5.86 10-4. I tried it and it
wasn't correct.
b. The Ka of a monoprotic weak
acid is 6.61 × 10-3. What is the percent ionization of a 0.108 M
solution of this acid? Percent ionization= ___________
it's not 24.72 %. I tried it's also incorrect.
Enough of a monoprotic weak acid is dissolved in water to produce a 0.0140 M solution. The pH of the resulting solution is 2.50. Calculate the Ką for the acid. Ka =
Enough of a monoprotic weak acid is dissolved in water to produce a 0.0141 M solution. The pH of the resulting solution is 2.37. Calculate the K, for the acid. K =
Enough of a monoprotic acid is dissolved in water to produce a 1.06 M solution. The pH of the resulting solution is 2.56. Calculate the K, for the acid. Number If the K of a monoprotic weak acid is 7.1 x 10 what is the pH of a 0.40 M solution of this acid? Number PH- The K of a monoprotic weak acid is 2.57 x103. What is the percent ionization of a 0.178 M solution of this aci Number
Enough of a monoprotic acid is dissolved in water to produce a 0.0141 M solution. The pH of the resulting solution is 2.31. Calculate the Ka for the acid. Number
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