What Mass of K₂CO₃ Is Needed to Prepare 200

question 35

Multiple Choice

What mass of K₂CO₃ is needed to prepare 200. mL of a solution having a potassium ion concentration of 0.150 M

• A) 4.15 g
• B) 10.4 g
• C) 13.8 g
• D) 2.07 g
• E) 1.49 g

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Definitions:

Tight-loose Distinction

The concept indicating the level of strictness or flexibility in the social norms and rules of a society or organization.

Values

A broad tendency to prefer certain states of affairs over others.

States of Affairs

The current conditions or situations regarding a particular matter or context.

Collectivist Nations

Countries where societal cohesion and the interdependence of individuals are considered core values, emphasizing the needs and goals of the group over those of the individual.