Consider the Solubility of BaSO₄

question 28

Multiple Choice

Consider the solubility of BaSO₄. If Ba(NO₃) ₂is added to the solution, the solubility of the barium sulfate  _____.

• A)is unaffected
• B)is unchanged as barium sulfate is a strong electrolyte
• C)decreases
• D)increases

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Definitions:

Hormone

A naturally occurring compound in the body that directs and controls the operation of specific cells or organs.

Endosperm

A material formed within the seeds of the majority of flowering plants after fertilization, providing nutrition to the growing embryo.

Ovary Wall

The protective outer layer of the ovary in female organisms, enclosing the ovules or eggs.