Chloropropionic acid, ClCH2CH2COOH is a weak monoprotic acid with Ka = 7.94 x 10-5M. Calculate the...
Chloropropionic acid, ClCH2CH2COOH is a weak monoprotic acid with Ka = 7.94 x 10-5M. Calculate the pH at the equivalence point in a titration 24.1 mL of 1.33 M chloropropionic acid with 0.3 M KOH.
Homework Answers
Add Answer to:
Chloropropionic acid, ClCH2CH2COOH is a
weak monoprotic acid with Ka = 7.94 x 10-5M.
Calculate the...
1) Chloropropionic acid, ClCH2CH2COOH is a weak monoprotic acid with Ka = 7.94 x 10-5 M....
1) Chloropropionic acid, ClCH2CH2COOH is a weak monoprotic acid with Ka = 7.94 x 10-5 M. Calculate the pH at the equivalence point in a titration 40.4 mL of 0.49 M chloropropionic acid with 0.9 M KOH. 2) What is the pH after 22.90 mL of NaOH are added?
Chloropropionic acid, CICH2CH2COOH is a weak monoprotic acid with K, 7.94 x 105 M. Calculate the...
Chloropropionic acid, CICH2CH2COOH is a weak monoprotic acid with K, 7.94 x 105 M. Calculate the pH at the equivalence point in a titration 24.9 mL of 1.79 M chloropropionic acid with 0.3 M KOH. Answer:
Chloropropionic acid, CICH_2 CH_2 COOH is a weak monoprotic acid with K_a = 7.94 times 10^-5...
Chloropropionic acid, CICH_2 CH_2 COOH is a weak monoprotic acid with K_a = 7.94 times 10^-5 M. Calculate the pH at the equivalence point in a titration 32.4 mL of 0.45 M chloropropionic acid with 0.4 M KOH.
Chloropropionic acid, CICH2CH2COOH is a weak monoprotic acid with Ka = 7.94 x 10-5 M. Calculate...
Chloropropionic acid, CICH2CH2COOH is a weak monoprotic acid with Ka = 7.94 x 10-5 M. Calculate the pH at the equivalence point in a titration 48.7 mL of 0.39 M chloropropionic acid with 0.7 M KOH. Answer: Indicators of Phenolphthalein is a commonly used indicator that is colorless in the acidic form (pH < 8.3) and pink in the basic form (pH > 10.0). It is a weak acid with a pka of 8.7. What is the ratio of the...
Solve a, b and 2 1. Calculate the pH during the titration of 10.00 mL of 0.400 M hypochlorous acid with 0.500 M NaOH. Fi...
Solve a, b and 2 1. Calculate the pH during the titration of 10.00 mL of 0.400 M hypochlorous acid with 0.500 M NaOH. First what is the initial pH (before any NaOH is added)? The Ka for HOCl is 3.0 x 10-8 M. Answer is 3.96 a. What is the pH after 10.60 mL of NaOH are added? b. What is the pH after 15.30 mL of NaOH are added? 2. Chloropropionic acid, ClCH2CH2COOH is a weak monoprotic acid...
Benxoic acid, C7H5O2H is a weak monoprotic acid (Ka = 6.3 * 10-5). Consider a titration...
Benxoic acid, C7H5O2H is a weak monoprotic acid (Ka = 6.3 * 10-5). Consider a titration between 20.0 mL of 0.100M benzoic acid solution with 0.200 M sodium hydroxide, NaOH. a.) What volume of NaOH is required to reach the equivalence point? b.) Calculate the pH of the solution at equivalence point
A student peforms a titration, titrating 25.00 mL of a weak monoprotic acid, HA, with a...
A student peforms a titration, titrating 25.00 mL of a weak monoprotic acid, HA, with a 1.22 M solution of NaOH. They collect data, plot a titration curve and determine the values given in the below table. ml NaOH added pH Half-way Point 18.34 4.06 Equivalence point 36.68 8.84 How many moles of NaOH have been added at the equivalence point? mol What is the total volume of the solution at the equivalence point? mL During the titration the following...
5. The Ka and Molar Mass of a Monoprotic Weak Acid a. Suppose that–unknown to you–the...
5. The Ka and Molar Mass of a Monoprotic Weak Acid a. Suppose that–unknown to you–the primary standard KHP (potassium hydrogen phthalate, KHC8H4O4) had a potassium iodide impurity of approximately one percent by mass. How would this have influenced the calculated molarity of your sodium hydroxide solution? Would your calculated value be too low, too high, or unchanged? Explain your answer. b. Sketch a typical titration curve for a monoprotic weak acid titrated with a strong base. Label the axes...
1. The equivalence point of a weak, monoprotic acid with a volume of 22.00 mL was...
1. The equivalence point of a weak, monoprotic acid with a volume of 22.00 mL was reached after adding 22.10 mL of 0.1025 M NaOH(aq) and the pH at this volume was 8.91. The pH was 3.37 when the volume of NaOH(aq) added was 11.05 mL. What is the value of Ka for this unknown acid? 0.1025 0.1030 3.37 8.91 1.23 x 10-9 4.27 x 10-4 2. A solution of acetic acid, HC2H3O2, a weak monoprotic acid, was standardized by...
Weak-Acid Strong-Base Titrations. These next questions relate to a 25 mL aliquot of 0.35 M acetic acid (Ka = 1.77 x...
Weak-Acid Strong-Base Titrations. These next questions relate to a 25 mL aliquot of 0.35 M acetic acid (Ka = 1.77 x 10) that is titrated with 0.20 M potassium hydroxide (KOH). (f) What is the pH of the acetic acid solution before the titration begins? (g) What is the pH after 14 mL of 0.20 M KOH has been added to the solution? Use the Henderson-Hasselbalch equation. (h) What is the pH at the equivalence point?
Chloropropionic acid, CICH2CH2COOH is a weak monoprotic acid with K, 7.94 x 105 M. Calculate the pH at the equivalence point in a titration 24.9 mL of 1.79 M chloropropionic acid with 0.3 M KOH. Answer:
Chloropropionic acid, CICH_2 CH_2 COOH is a weak monoprotic acid with K_a = 7.94 times 10^-5 M. Calculate the pH at the equivalence point in a titration 32.4 mL of 0.45 M chloropropionic acid with 0.4 M KOH.
Chloropropionic acid, CICH2CH2COOH is a weak monoprotic acid with Ka = 7.94 x 10-5 M. Calculate the pH at the equivalence point in a titration 48.7 mL of 0.39 M chloropropionic acid with 0.7 M KOH. Answer: Indicators of Phenolphthalein is a commonly used indicator that is colorless in the acidic form (pH < 8.3) and pink in the basic form (pH > 10.0). It is a weak acid with a pka of 8.7. What is the ratio of the...
Weak-Acid Strong-Base Titrations. These next questions relate to a 25 mL aliquot of 0.35 M acetic acid (Ka = 1.77 x 10) that is titrated with 0.20 M potassium hydroxide (KOH). (f) What is the pH of the acetic acid solution before the titration begins? (g) What is the pH after 14 mL of 0.20 M KOH has been added to the solution? Use the Henderson-Hasselbalch equation. (h) What is the pH at the equivalence point?
Most questions answered within 3 hours.
-
Given the following reaction mixtures and the reaction:
CH3COCH3 +
Br2 -- > CH3COCH2Br +
H+...
asked 1 minute from now -
Please elaborate on the answer
In 2008, Barack Obama became the first African-American to be
elected...
asked 5 minutes ago -
A manufacturing engineer determined the costs of producing a new
product. The cost of the equipment...
asked 11 minutes ago -
Record each of the following transactions in the horizontal
model below. Then calculate the ending (12/31/17)...
asked 15 minutes ago -
A capacitor with a capacitance of C = 29.2 μF is slowly charged
by a constant...
asked 18 minutes ago -
You deposit $1,500 at the end of every year for four years. How
much will accumulate...
asked 18 minutes ago -
Suppose that P(A) = 0.3, P(B) = 0.4, and the probability of the
intersection of A...
asked 24 minutes ago -
In an Amide Synthesis reaction between acetic anhydride
& an unknown primary amine with aluminum oxide....
asked 26 minutes ago -
Assume that a TLC analysis has shown that your target compound
can be separated from a...
asked 23 minutes ago -
Using #include <stdio.h>
6) Write a program that computes X^Y (X to the power of Y)....
asked 28 minutes ago -
Convert the following relation to third normal form:
CUSTOMER(CustomerID, CustomerName, CustomerCity,
PopulationOfCustomerCity)
asked 33 minutes ago -
How many permutations can be made using all the letters in the
word Connecticut?
asked 46 minutes ago