A Solution of Ethanol (C₂H₆O) in Water Is Sometimes Used

question 20

Multiple Choice

A solution of ethanol (C₂H₆O) in water is sometimes used as a disinfectant. 1.00 L of this solution contains 553 g of ethanol and 335 g of water. What is the molality of the ethanol in this solution?

• A)0.392 m
• B)0.608 m
• C)13.5 m
• D)33.6 m
• E)35.8 m

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A collection of guidelines, procedures, and frameworks that establish the foundation for executing internal control throughout the organization.

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The process of identifying, analyzing, and evaluating risks involved in a specific situation or for a project.

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Actions and policies implemented by an organization to ensure the integrity of its financial and operational processes.

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The continuous observation, checking, and adjustment of a process or performance by systematically tracking key metrics or activities.