If the molecular mass of Oxygen is 16.00 grams/mole, how much would a mole of Oxygen molecules weigh?
Understand the Problem
The question is asking for the weight of one mole of Oxygen molecules based on its molecular mass, which is provided as 16.00 grams/mole. To answer, we recognize that one mole of a substance weighs the same as its molecular mass, hence it will weigh 16 grams.
Answer
The weight of one mole of Oxygen molecules is $16 \, \text{grams}$.
Answer for screen readers
The weight of one mole of Oxygen molecules is $16 , \text{grams}$.
Steps to Solve
- Identify the molecular mass of Oxygen
The molecular mass of Oxygen is given as 16.00 grams/mole. This means that one mole of Oxygen molecules weighs exactly 16.00 grams.
- Determine the weight of one mole
Since the problem asks for the weight of one mole of Oxygen, we can directly state that the weight is the same as its molecular mass.
- Final conclusion
Based on the molecular mass of 16.00 grams/mole, a mole of Oxygen molecules weighs:
$$ \text{Weight of 1 mole of Oxygen} = 16.00 , \text{grams} $$
The weight of one mole of Oxygen molecules is $16 , \text{grams}$.
More Information
Oxygen (O) is a diatomic molecule in its natural state (O2), but the molecular mass (16.00 g/mol) refers to one atom of Oxygen. Since there are two atoms (O2) in one mole of the gas, the weight calculated remains relevant to each molecular unit.
Tips
- Confusing molecular mass with the weight of a compound or molecule in real-world applications. Always remember to refer to the molecular mass specified to find the corresponding weight for moles.
AI-generated content may contain errors. Please verify critical information
