You Are Given a Liquid Sample That Contains Either Methanol

question 88

Multiple Choice

You are given a liquid sample that contains either methanol (CH₃OH) , ethanol (CH₃CH₂OH) , or a mixture of both. You use combustion analysis of a 0.336 g sample and obtain 0.462 g of CO₂. What did you learn about your sample?

• A)It is methanol.
• B)It is ethanol.
• C)It is more methanol than ethanol.
• D)It is more ethanol than methanol.
• E)It contains equal amounts of methanol and ethanol.

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Definitions:

Body's Levels

Refers to the hierarchical organization of the human body from atoms to molecules, cells, tissues, organs, and systems.

Set Point

A theory suggesting that the body maintains its weight and body fat level with internal regulatory controls, much like a thermostat.

Number Of Fat Cells

Refers to the total count of adipocytes in an organism, which can vary based on genetics, diet, and overall health.

Bone Structure

The physical composition and arrangement of bones within the skeletal system, providing support, protection, and shape to the body.