Which of the Following Compounds Is Soluble in Water

question 24

Multiple Choice

Which of the following compounds is soluble in water?

• A)CaS
• B)MgCO₃
• C)PbCl₂
• D)BaSO₄
• E)None of these compounds is soluble in water.

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Definitions:

Mean

The average of a set of numbers, calculated by adding all values together and dividing by the number of values, a central measure of location in statistics.

Continuous Random Variable

A random variable that can take any value in a continuum or uncountable range.

P(x > a)

The probability that a random variable x will take a value greater than a specified number a.

P(x < a)

This notation represents the probability that a random variable x is less than some value a.