Which Units for Concentration Are Not Defined in Terms of the Mass

question 25

Multiple Choice

Which units for concentration are not defined in terms of the mass or volume of any substance?

• A) molarity
• B) mole fraction
• C) molality
• D) parts per million
• E) weight %

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Definitions:

Behavioral

Refers to actions or reactions of an organism, usually in relation to the environment.

Biological

Pertaining to the science of life or living organisms, encompassing their structure, function, growth, origin, evolution, and distribution.

Functional Fixedness

Failing to solve a problem as a result of fixation on a thing’s usual functions.

Artificial Intelligence

Refers to the simulation of human intelligence in machines that are programmed to think like humans and mimic their actions.