A 100-ML Sample of Water Is Placed in a Coffee

question 67

Multiple Choice

A 100-mL sample of water is placed in a coffee cup calorimeter. When 1.0 g of an ionic solid is added, the temperature decreases from 21.5°C to 20.8°C as the solid dissolves. Which of the following is true for the dissolving of the solid?

• A) (  H < 0)
• B) (  S_sys< 0)
• C) (  S_univ > 0)
• D) (  S_surr > 0)
• E) none of these

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Definitions:

Psychosocial Rehabilitation

A therapeutic approach aiming to improve the psychological and social functioning of individuals with mental health conditions or disabilities.

Crisis Intervention

Immediate and temporary support given during a crisis to address and alleviate the situation, typically focusing on emotional support and problem-solving.

Case Manager

A professional responsible for planning, assessing, facilitating, and advocating for options and services to meet an individual’s health needs.

Command Hallucinations

Hallucinatory voices that instruct the individual to perform certain actions, which can sometimes lead to dangerous behavior.