What Is the Molecular Weight of Ibuprofen, C₁₃H₁₈O₂

question 97

Multiple Choice

What is the molecular weight of ibuprofen, C₁₃H₁₈O₂?

• A) 29.0 amu
• B) 206.3 amu
• C) 289.4 amu
• D) 377.7 amu

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Definitions:

Monogamy Hypothesis

The theory suggesting that monogamy is favored in certain environments as it enhances offspring survival through biparental care.

Haplodiploidy Hypothesis

A genetic mechanism explaining the evolved social behavior in certain species, where males are haploid and females are diploid.

Eusociality

A complex social structure seen in some animal species, characterized by cooperative care of the young, reproductive division of labor, and overlapping generations within a colony.

Parental Investment

The effort expended by parents in raising offspring to improve their chances of survival and reproductive success.