Which of the Following Amounts of Solution Contain 20

question 15

Multiple Choice

Which of the following amounts of solution contain 20.0 g of solute?

• A) 100.0 g of 20.0% (m/m) NaCl solution
• B) 500.0 g of 4.00% (m/m) NaCl solution
• C) 200.0 g of 10.0% (m/m) NaCl solution
• D) more than one correct response
• E) no correct response

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Definitions:

Altruism

The belief in or practice of disinterested and selfless concern for the well-being of others.

Obsessive-Compulsive Disorder

A mental disorder characterized by recurring, unwanted thoughts (obsessions) and repetitive behaviors (compulsions) as a response to those thoughts.

Compulsive Cleaning

An obsessive need to clean and organize, often driven by anxiety or fear of contamination, which can disrupt normal life.

Obsessive-Compulsive Disorder

A mental disorder characterized by recurring unwanted thoughts (obsessions) and repetitive behaviors (compulsions).