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:

Rate

A measure of the speed at which something happens or is processed, often expressed as a unit per time.

Minute

A unit of time equal to 60 seconds or 1/60th of an hour, commonly used to measure the duration of time.

Discrete Variables

Variables in statistical analysis that assume distinct or separate values, often counted in whole numbers.

State Variables

Variables that represent the configurations or states of a system at a certain time, in disciplines such as physics, engineering, and economics.