A Sample of Pure Carbon Weighing 1

question 52

Multiple Choice

A sample of pure carbon weighing 1.48 g was burned in an excess of air.The mass of carbon dioxide,the sole product,was
.In a second experiment,11.62 g of carbon dioxide was obtained.What mass of carbon was burned in the second experiment?

• A)42.6 g
• B)3.17 g
• C)3.54 g
• D)0.866 g
• E)11.6 g

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