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Asked Dec 2, 2019
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How many liters of O2 are consumed during the combustion of 60.0 grams of ethane (C2H6) at STP in
5.
the open atmosphere?
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How many liters of O2 are consumed during the combustion of 60.0 grams of ethane (C2H6) at STP in 5. the open atmosphere?

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Expert Answer

Step 1

From the mass of ethane, the moles of ethane can be calculated as

Given,mass of ethane=60.0g
molar mass of ethane=30.07g/mol
mass
moles of ethane
molar mass
60.0g
30.07 g/mol
2.0mol
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Given,mass of ethane=60.0g molar mass of ethane=30.07g/mol mass moles of ethane molar mass 60.0g 30.07 g/mol 2.0mol

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Step 2

The balanced reaction of ethane and o...

2C,H+702>4CO2+6H2O
2 mol C,H
reacts with 7 mol O2
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2C,H+702>4CO2+6H2O 2 mol C,H reacts with 7 mol O2

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