Calculate the Approximate Freezing Point of a Solution Made from 21.0

question 30

Multiple Choice

Calculate the approximate freezing point of a solution made from 21.0 g NaCl and 1.00 * 10² g of H₂O. [K_f of water is 1.86 ^$\circ$ C/m.]

• A) -13.4^\(\circ\)C
• B) -6.68^\(\circ\)C
• C) -3.59^\(\circ\)C
• D) 3.59^\(\circ\)C
• E) 6.68^\(\circ\)C

Understand the role of hormones in developing primary sexual characteristics and the stress response.

Identify and understand the functions and effects of various hormones on the body.

Recognize the role and impact of endocrine glands in hormonal secretion and bodily functions.

Differentiate between the pathologies related to hyperthyroidism and hypothyroidism.

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