Dimensional Analysis
Easychemistry
Which of the following represents the dimensions of molar mass?
Select the correct option:
Solution
Incorrect! Answer:
[M mol⁻¹]
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: [mol][M]=[Mmol−1].
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About This Question
- Subject
- chemistry
- Chapter
- some basic concepts in chemistry
- Topic
- dimensional analysis
- Difficulty
- Easy
- Year
- 2025
Solution
Correct Answer:
[M mol⁻¹]
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: [mol][M]=[Mmol−1].
This easy difficulty chemistry question is from the chapter some basic concepts in chemistry, covering the topic of dimensional analysis. It appeared in the 2025 exam.
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