Calculate the Mole Fraction of Total Ions in an Aqueous

question 66

Multiple Choice

Calculate the mole fraction of total ions in an aqueous solution prepared by dissolving 0.400 moles of MgCl₂ in 850.0 g of water.

• A) 0.00841
• B) 0.0270
• C) 0.00900
• D) 0.0248
• E) 0.0167

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Definitions:

Implicit Costs

The opportunity costs that are not directly paid for in dollars but represent the loss of benefits from the next best alternative when resources are not used in their best alternative use.

Mental Accounting

A concept in behavioral economics where individuals categorize and treat money differently depending on its source, intended use, or other psychological factors.

Irrational Behavior

Actions or decisions that do not logically follow from a rational analysis of the situation.

Misperception

A misunderstanding or incorrect interpretation of a situation, often leading to erroneous decisions or beliefs.