Final answer:
2.4 moles of CO2 equal 105.624 grams, calculated by multiplying the number of moles by the molar mass of CO2 (44.01 g/mol).
Step-by-step explanation:
To calculate the mass in grams of 2.4 moles of CO2, we utilize the molar mass of CO2. First, we need to know the molar mass of CO2, which can be calculated as follows:
- Carbon (C) has an atomic mass of approximately 12.01 g/mol.
- Oxygen (O) has an atomic mass of approximately 16.00 g/mol.
Since CO2 consists of one carbon atom and two oxygen atoms, its molar mass is calculated as:
(1 × 12.01 g/mol) + (2 × 16.00 g/mol) = 44.01 g/mol
To find the mass of 2.4 moles of CO2, multiply the number of moles by the molar mass:
2.4 moles × 44.01 g/mol = 105.624 grams of CO2
Therefore, 2.4 moles of CO2 equals 105.624 grams.