5B. (10 pts) If 2.846 g of pure chloroacetic acid (CHCICOOH. molar mass = 94.45 g/mol)...

Question

Question

5B. (10 pts) If 2.846 g of pure chloroacetic acid (CHCICOOH. molar mass = 94.45 g/mol) is dissolved into water and then titra

Answer 1

Answer #1

Equation: NaOH(aq) + CH,CICOOH(aq) →→NACH,CICOO(aq) +H20(1) No of moles of CH,CICOOH = 2846 g x 1 mol CH CI COOH 94.45 g 0.03

Answer 2

Similar Homework Help Questions

A 0.704 g of a pure acid, HA, is dissolved in water and an acid-base indicator...

A 0.704 g of a pure acid, HA, is dissolved in water and an acid-base indicator added. The solution requires 33.78 mL of 0.256 M NaOH solution to reach the end point. What is the molar mass of the acid? HA(aq) + NaOH(aq) LaTeX: \longrightarrow⟶ NaA(aq) + H2O(aq) Group of answer choices 81.4 g/mol 199 g/mol 145 g/mol 20.0 g/mol
A 0.258-g sample of a pure triprotic acid, H3A, (where A is the generic anion of...

A 0.258-g sample of a pure triprotic acid, H3A, (where A is the generic anion of the acid), was dissolved in water and titrated with 0.150 M barium hydroxide solution. The titration required 13.9 mL of the base to reach the equivalence point. What is the molar mass of the acid ? Question 25 3.5 pts A 0.258-g sample of a pure triprotic acid, H3A, (where A is the generic anion of the acid), was dissolved in water and titrated...
Question 25 3.5 pts A 0.258-g sample of a pure triprotic acid, H3A, (where A is...

Question 25 3.5 pts A 0.258-g sample of a pure triprotic acid, H3A, (where A is the generic anion of the acid), was dissolved in water and titrated with 0.150 M barium hydroxide solution. The titration required 13.9 mL of the base to reach the equivalence point. What is the molar mass of the acid ? 227 g/mol 82.5 g/mol 371 g/mol 124 g/mol 186 g/mol

Question 25 3.5 pts A 0.258-g sample of a pure triprotic acid, H3A, (where A is...

Question 25 3.5 pts A 0.258-g sample of a pure triprotic acid, H3A, (where A is the generic anion of the acid), was dissolved in water and titrated with 0.150 M barium hydroxide solution. The titration required 13.9 mL of the base to reach the equivalence point. What is the molar mass of the acid ? 227 g/mol 82.5 g/mol 371 g/mol O 124 g/mol O 186 g/mol
Problem: A 1.523 gram sample of KHP (molar mass=204.22 g/mol) was dissolved in 20.00 mL of...

Problem: A 1.523 gram sample of KHP (molar mass=204.22 g/mol) was dissolved in 20.00 mL of distilled water. Titrating this solution to the phenolphthalein end point required 15.30 mL with the NaOH solution. The balanced titration reaction is as follows: NaOH(aq) + KHC4H8O4(aq) -> KNaCgHO(aq) + H2O(1) Calculate the molarity of the NaOH solution. Show your work.
A 0.258-g sample of a pure triprotic acid, H3A, (where A is the generic anion of...

A 0.258-g sample of a pure triprotic acid, H3A, (where A is the generic anion of the acid), was dissolved in water and titrated with 0.150 M barium hydroxide solution. The titration required 13.9 mL of the base to reach the equivalence point. What is the molar mass of the acid ? 227 g/mol 82.5 g/mol O 371 g/mol 124 g/mol 186 g/mol

A 0.258-g sample of a pure triprotic acid, H3A, (where A is the generic anion of...

A 0.258-g sample of a pure triprotic acid, H3A, (where A is the generic anion of the acid), was dissolved in water and titrated with 0.150 M barium hydroxide solution. The titration required 13.9 mL of the base to reach the equivalence point. What is the molar mass of the acid ? O 227 g/mol O 82.5 g/mol O 371 g/mol O 124 g/mol 186 g/mol
A 0.258-g sample of a pure triprotic acid, H3A, (where A is the generic anion of...

A 0.258-g sample of a pure triprotic acid, H3A, (where A is the generic anion of the acid), was dissolved in water and titrated with 0.150 M barium hydroxide solution. The titration required 13.9 mL of the base to reach the equivalence point. What is the molar mass of the acid ? O 227 g/mol O 82.5 g/mol 0 371 g/mol O 124 g/mol 186 g/mol
Which of the following is the strongest acid? chloroacetic acid (molar mass: 94.49 g/mol; Ka =...

Which of the following is the strongest acid? chloroacetic acid (molar mass: 94.49 g/mol; Ka = 1.4 x 10-3) formic acid (molar mass: 46.03 g/mol; Ka = 1.8 x 10-4) propionic acid (molar mass: 74.08 g/mol; Ka = 1.3 x 10-5) hypoiodous acid (molar mass: 143.89 g/mol; Ka = 2.0 x 10-11) acetic acid (molar mass: 60.05 g/mol; Ka = 1.8 x 10-5)

| A 0.458 g sample of a diprotic acid is dissolved in water and titrated with...

| A 0.458 g sample of a diprotic acid is dissolved in water and titrated with 0.170 M NaOH. What is the molar mass of the acid if 37.4 mL of the NaOH solution is required to neutralize the sample? Assume the volume of NaOH corresponds to the second equivalence point. molar mass: g/mol