What is the mass of carbon in a sample if combustion of the sample in excess oxygen yields 3.83 g of CO₂?

Name: What is the mass of carbon in a sample if combustion of the sample in excess oxygen yields 3.83 g of CO 2 ?
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Quizplus · Accepted Answer

To find the mass of carbon, use the molar mass of CO2 (44.01 g/mol) and the fact that each mole of CO2 contains one mole of carbon (12.01 g/mol). Calculate the moles of CO2: 3.83 g / 44.01 g/mol = 0.087 mol. Then, calculate the mass of carbon: 0.087 mol * 12.01 g/mol = 1.04 g.

What Is the Mass of Carbon in a Sample If