Calculate the Molarity of a 23

question 9

Multiple Choice

Calculate the molarity of a 23.55-mL solution which contains 28.24 mg of sodium sulfate (used in dyeing and printing textiles, ℳ = 139.04 g/mol) .

• A)8.625 M
• B)1.199 M
• C)0.8339 M
• D)0.2031 M
• E)0.008625 M

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Definitions:

Biodiversity

The variety and variability of life forms within a given ecosystem, region, or on the entire Earth.

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The basic unit of biological classification, defined as a group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding.

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Communities of interacting organisms and their physical environment, functioning as a unit.

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An approach or design philosophy that prioritizes the needs, preferences, and limitations of the end-users at every stage of the design process.