What is the mass (in kg) of 6.89 × 10²⁵molecules of CO₂? The molar mass of CO₂ is 44.01 g mol^-1.

Name: What is the mass (in kg) of 6.89 × 10 25 molecules of CO 2 ? The molar mass of CO 2 is 44.01 g mol -1 .
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Quizplus · Accepted Answer

To find the mass, first convert the number of molecules to moles using Avogadro's number (6.022 × 10^23 molecules/mol). Then multiply the moles by the molar mass of CO2 (44.01 g/mol) and convert grams to kilograms.

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