Chemistry Mole Concept Solution: What is the mass (in kg) of 6.89 × 10 25 molecules...

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Solution: What is the mass (in kg) of 6.89 × 10 25 molecules of CO2? The molar mass of CO2 is 44.01 g/mol. A) 5.04 kg B) 3.85 kg C) 3.03 kg D) 2.60 kg E) 6.39 kg