Calculate the Solubility of Ag₂CrO₄ [K_sp = 9

question 8

Multiple Choice

Calculate the solubility of Ag₂CrO₄ [K_sp = 9.0 × 10^-12] in a 1.0 × 10^-2 M AgNO₃ solution.

• A) 1.3 × 10^-4 mol/L
• B) 2.3 × 10^-8 mol/L
• C) 9.0 × 10^-8 mol/L
• D) 9.0 × 10^-10 mol/L
• E) none of these

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Definitions:

Piagetian Tasks

Tasks designed to assess children's cognitive development at different stages, according to Jean Piaget's theory.

Representational Competencies

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Object Permanence

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