The Solubility of the Oxidizing Agent Potassium Permanganate Is 7

question 57

Multiple Choice

The solubility of the oxidizing agent potassium permanganate is 7.1 g per 100.0 g of water at 25°C. What is the mole fraction of potassium permanganate (KMnO₄) in this solution?

• A) 0.0080
• B) 0.0086
• C) 0.066
• D) 0.071
• E) 0.48

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Definitions:

Real Line

A linear continuum of points representing real numbers, effectively illustrating the concept of the infinite nature of real numbers on a one-dimensional scale.

Inequality

A mathematical expression that shows the relationship between two values that are not equal, using symbols such as <, >, ≤, or ≥.

Real Line

A one-dimensional continuum that includes all real numbers, each of which corresponds to a unique point on the line.

Inequality

An inequality is a mathematical statement indicating that two quantities are not equal, represented by symbols such as >, <, ≤, or ≥.