dimensional analysis

Question

Which of the following represents the dimensions of molar mass?

RankGuru · Accepted Answer

**Molar Mass** is defined as the mass of one mole of a substance.
- **Units**: $g/mol$ or $kg/mol$.
- **Dimensions**: 
  - Mass is represented by the dimension **$[M]$**.
  - Quantity of substance is a base dimension represented by **$[mol]$**.
- Ratio: $\frac{[M]}{[mol]} = [M \, mol^{-1}]$.

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dimensional analysis

Select the correct option: