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Allicin contains 59.9 g of carbon, 21.7 g of hydrogen, 24.4 g of oxygen, and sulfur. What is the mass percent of sulfur in a 162 g sample of the compound?"

Verified Answer :

lulu1991

You can get the mass of sulfur on this compound by minus other element mass from total mass. So the mass is 162-59.9-21.7-24.4=56 g. The mass percent is 56/162*100%=34.57 %.

Answer: The mass percentage of sulfur in the given compound is 34.56 %.

Explanation:

We are given:

Mass of carbon in compound = 59.9 g

Mass of oxygen in compound = 24.4 g

Mass of Hydrogen in compound = 21.7 g

Mass of the compound = 162 g

Mass of sulfur in compound = \(162-(59.9+24.4+21.7)=56g\)

To calculate the mass percent of an element in a compound, we use the equation:

\(\text{Mass percent of sulfur}=\frac{\text{Mass of sulfur in compound}}{\text{Mass of the compound}}\times 100\)

Putting values in above equation, we get:

\(\text{Mass percent of sulfur}=\frac{56g}{162g}\times 100 = 34.56\%\)

Hence, the mass percentage of sulfur in the given compound is 34.56 %.

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