What Is the Relative Molecular Mass of the Compound Trinitrotoluene

question 29

Multiple Choice

What is the relative molecular mass of the compound trinitrotoluene, C₇H₅N₃O₆ (on the ¹²C scale) ?

• A) 43.03
• B) 205.13
• C) 215.13
• D) 227.13
• E) 278.03

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Definitions:

Degrees Of Freedom

The sum of independent values or quantities that may be applied to a statistical distribution.

Factor A

Typically used in experimental design, referring to a controlled variable that is manipulated to observe its effect on an outcome.

Levels

Distinct values that a categorical variable can have. In experimental design, it also refers to the treatments or conditions to which subjects are assigned.

Independent Variable

A factor or condition that is manipulated by the researcher to observe its effect on the dependent variable in an experiment.