What Is the Molality of a Solution Prepared by Dissolving

question 44

Multiple Choice

What is the molality of a solution prepared by dissolving 84.7 g of KMnO₄ in 165 g of water?

• A) 0.339 m
• B) 0.513 m
• C) 0.536 m
• D) 3.25 m
• E) 81.1 m

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Definitions:

Quantity Demanded

The total amount of a good or service that consumers are willing and able to purchase at a specific price level within a certain period.

Income Response

The change in consumers' buying behavior resulting from a change in their income.

Price Elasticity

A measure of how much the demand for a product or service changes in response to a change in its price, indicating its sensitivity or responsiveness.

Arc Elasticity

A measure of a variable's sensitivity or responsiveness to changes in another variable, calculated over a specific range or 'arc'.