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:

Continuous Random Variables

Continuous random variables are quantities that can assume an infinite number of values within a given range, often representing measurements that can vary continuously.

Continuous Random Variables

Variables that can take any value within a given interval, including every possible value between any two values.

Discrete Random Variables

Variables that represent counts or numbers that can be listed and have a countable range of possible values.

Uniform Distribution

A probability distribution in which every outcome has an equal chance of happening.