The _____ is defined as the number of moles of a particular substance in a mixture divided by the total number of moles of all substances present.
A) mole fraction
B) molar mass
C) mole number
D) molar mixing ratio
E) molar concentration

Question

Quizplus · Accepted Answer

The definition provided in the question specifically describes the mole fraction, which is represented by choice A. The other choices are not applicable or do not match the definition provided.

The _____ Is Defined as the Number of Moles of a Particular