Explanation: To calculate the mass in grams of 12.04 × 10²² molecules of carbon dioxide:
First, Carbon dioxide is CO₂
Calculate CO₂ Molar Mass
Atomic Weight:
C - 12
O - 16
12 + (16x2) = 44 g/mol
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Transform molecules in mol:
6,022x10²³ molecules ---- 1 mol (