The Freezing Point of Ethanol (C₂H₅OH) Is - 114

question 3

Multiple Choice

The freezing point of ethanol (C₂H₅OH) is - 114.6 °C. The molal freezing point depression constant for ethanol is 2.00 °C/m. What is the freezing point (°C) of a solution prepared by dissolving 50.0 g of glycerin (C₃H₈O₃, a nonelectrolyte) in 200 g of ethanol?

• A) - 5.42
• B) - 120.0
• C) - 115
• D) - 114.6
• E) - 132.3

Grasp the factors that contribute to mental disorders, emphasizing the interaction between genetics and environment.

Comprehend the methodologies and purposes of various psychological perspectives, including structuralism, functionalism, and behaviourism.

Identify the roles of different types of psychologists (e.g., clinical, social, cognitive, developmental) based on their research focus.

Recognize the impact of psychological perspectives on understanding human behavior and mental processes.

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The assortment of loans and equity a firm leverages to finance its daily workings and growth aspirations.

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A duty enforced by law that requires an entity or individual to perform or refrain from certain actions.