An Aqueous Solution Contains 46

question 93

Multiple Choice

An aqueous solution contains 46.6 g of KNO₃ in 270.8 mL of solution. What is the molarity of the solution?

• A) 0.125 M KNO₃
• B) 0.172 M KNO₃
• C) 1.70 M KNO₃
• D) 0.00801 M KNO₃
• E) 0.0575 M KNO₃

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Definitions:

Gastrula

An early phase in embryonic development during which the simple blastula is reorganized into a three-layered structure, leading to the differentiation of the body's tissues and organs.

Morula

An early stage in embryonic development in animals, characterized by a solid ball of cells formed from the division of a fertilized egg.

Zygote

The initial cell formed when a sperm cell unites with an egg cell, representing the first stage in the development of a new organism.

Blastopore

The initial opening formed during early embryonic development that can develop into either the mouth or anus in animals.