Calculate the Mole Fraction of CaI₂ in an Aqueous Solution

question 60

Multiple Choice

Calculate the mole fraction of CaI₂ in an aqueous solution prepared by dissolving 0.400 moles of CaI₂ in 850.0 g of water.

• A)0.00841
• B)0.0270
• C)0.00900
• D)0.0252
• E)0.0167

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Definitions:

Opiate Overdose

A critical, potentially fatal condition resulting from consuming an excessive amount of opiates, leading to suppressed breathing and other vital functions.

Blood Gas

A test that measures the levels of oxygen, carbon dioxide, and other gases in the blood, primarily used to assess lung function and the body's ability to regulate its pH level.

Acid-Base Balance

The homeostatic regulation of the pH levels in the body fluids, essential for maintaining vital bodily functions.

Carbonic Acid

A weak acid formed in solution when carbon dioxide is dissolved in water, playing a critical role in the buffering system of the blood.