Calculate the Freezing Point of a Solution of 500

question 49

Multiple Choice

Calculate the freezing point of a solution of 500.0 g of ethylene glycol (C₂H₆O₂) dissolved in 500.0 g of water.K_f = 1.86°C/m and K_b = 0.512°C/m.

• A) 30.0°C
• B) -30.0°C
• C) 8.32°C
• D) -8.32°C
• E) 70.2°C

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Definitions:

Piaget's Views

Theoretical perspectives on cognitive development proposed by Jean Piaget, emphasizing stages of growth from infancy to adolescence through which children's understanding of the world changes.

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