Answer: 176.04 g
Explanation:
Data:
1) compound CO2
2) n = 4 mol
3) mass in grams = ?
Formula:
mass in grams = n * molar mass
Solution:
molar mass of CO2 = 1 * atomic mass of C + 2 * atomis mass of O
atomic mass of C = 12.01 g/mol
atomic mass of O = 16.00 g/mol
molar mass of CO2 = 1 * 12.01 g/mol + 2 * 16.00 g/mol = 44.01 g/mol
mass in grams = 4 mol * 44.01 g/mol = 176.04 g
Answer: 176.04 g
