Which One of the Following Ionic Compounds Is Soluble in Water

question 5

Multiple Choice

Which one of the following ionic compounds is soluble in water?

• A)Na ₂S
• B)PbI ₂
• C)AgCl
• D)CuS
• E)Ca ₃(PO ₄)₂

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Definitions:

Stoics

Ancient philosophers who advocated for a life lived in harmony with reason, emphasizing personal ethics informed by a system of logic and its views on the natural world.

Hedonists

Individuals who believe that the pursuit of pleasure is the most important goal of human life.

Courageous

Possessing or displaying bravery and willingness to face fear, danger, or difficulty.

Psychological Egoism

The theory that suggests that all human actions are motivated by self-interest, even when appearing to be altruistic.