Silver Ions Can Be Precipitated from Aqueous Solutions by the Addition

question 122

Multiple Choice

Silver ions can be precipitated from aqueous solutions by the addition of aqueous chloride: Ag⁺ (aq) + Cl^- (aq) → AgCl (s)
Silver chloride is virtually insoluble in water so that the reaction appears to go to completion. How many grams of solid NaCl must be added to 25.0 mL of 0.149 M AgNO₃ solution to completely precipitate the silver?

• A)3.73 × 10^-3
• B)6.37 × 10^-5
• C)0.218
• D)0.0637
• E)1.57 × 10⁴

---

Definitions:

Unethical Sales Behaviour

Practices in sales that are dishonest, deceptive, or violate ethical standards.

Canadian Whistle-blowers

Individuals in Canada who expose illegal, unethical, or harmful activities within public or private organizations, often facing legal and social risks.

U.S. Securities and Exchange Commission

A U.S. federal agency responsible for enforcing the federal securities laws, proposing securities rules, and regulating the securities industry, the nation's stock and options exchanges, and other related activities and organizations.

Systematic Thinking

A methodical approach to problem solving or decision making that is organized and logical.