University:
Carleton College
Course:
CHEM 122 | Introduction to Chemistry
Academic year:

2023
Views:

374

Pages:

10
Author:

StellarStrategist

Hydrolysis Qu�stions and Problems 1. What requirement must an ion meet in order to react with water ? 2. Write the formula for the salts containing the following ions: (a) so.t (b) NH/ (e) co/· 3. Which of the ions listed in question 2 could react with water rendering it acidic? Which of the ions listed in question 2 could react with water rendering it basic? Which of the ions listed in question 2 could not react with water ? 4. Predict the pH of the following aqueous salt solution? Write hydrolysis reactions to support your predictions. (a) LiCI (b) CaSO 3 (c) NaHCO3 5. What determines the pH found at the equivalence point of a titration ? 6. Predict the pH found at the equivalence point for each of the following titrations: (a) strong acid + strong base (b) strong acid and weak base (c) weak acid and strong base (d) weak acid and weak base 7. Write a balanced neutralization reaction for each of the examples listed in question 6. 8. Calculate the pH of the following aqueous salt solutions (hint: treat these solutions as either a weak acid solution or weak base solution) (a) 0.5 M KCH3COO (c) 0.1M Na2CO3. 9. Predict the pH of an aqueous NH4CH3COO solution, Explain .......