Silver Ions Can Be Precipitated from Aqueous Solutions by the Addition

question 143

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)9.81
• B)6.37 × 10^-5
• C)0.218
• D)0.102
• E)0.633

Understand the implications of changes in the price level on production profitability and the resulting adjustments in employment and output.

Identify how shifts in aggregate demand and aggregate supply affect the price level and real GDP in the short run.

Distinguish between the short-run and long-run aggregate supply curves and their reactions to changes in the expected price level.

Recognize the role of expectations in the sticky wage and sticky price theories, especially in response to unexpected changes in the price level.

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