can molecular mass be expressed as grams per mole?

Explanation

**Step-by-Step Solution:**

1. **Understanding Molecular Mass**: Molecular mass refers to the mass of one molecule of a substance, typically expressed in atomic mass units (amu). However, when discussing quantities in chemistry, we often refer to the mass of one mole of that substance.

2. **Definition of a Mole**: A mole is a unit in chemistry that represents \(6.022 \times 10^{23}\) entities (atoms, molecules, ions, etc.). The molar mass of a substance is the mass of one mole of that substance.

3. **Expressing Molecular Mass in Grams per Mole**: The molecular mass can be expressed in grams per mole (g/mol) because it indicates the mass of one mole of the substance. For example, if the molecular mass of carbon dioxide (CO2) is 44 amu, this means that one mole of CO2 weighs 44 grams.

4. **Example**: Taking the example of CO2, we find that its molecular mass is 44 g/mol. This means that if you have one mole of CO2, it will weigh 44 grams.

5. **Conclusion**: Therefore, we can conclude that molecular mass can indeed be expressed as grams per mole (g/mol).

**Final Answer**: Yes, molecular mass can be expressed as grams per mole (g/mol).

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