What Is the Freezing Point of a Solution of 7

question 74

Multiple Choice

What is the freezing point of a solution of 7.15 g MgCl₂ in 100 g of water? K_f for water is 1.86°C/m.

• A) -0.140°C
• B) -1.40°C
• C) -2.80°C
• D) -4.18°C

Differentiate between positive and negative reinforcement, and understand how they influence behavior.

Understand the general adaptation syndrome and types of responses to stress.

Identify protective and risk factors in stress and substance abuse.

Recognize different coping strategies and their applicability.

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Definitions:

Equity Theory

A theory of motivation that suggests fairness in the balance between an individual's inputs and outputs in a relationship contributes to their satisfaction.

Social Exchange Theory

A theory that suggests social behavior is the result of an exchange process aiming to maximize benefits and minimize costs.

Attachment Theory

A psychological model that describes the dynamics of long-term and short-term interpersonal relationships between humans.

Sex-Role Spillover Theory

The theory that suggests sex roles learned in one domain (e.g., home) can spill over and affect behaviors in another domain (e.g., work), often leading to gender-based assumptions.