enthalpy of combustion question (1 Viewer)

Clueless0182

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how are they dividing the enthalpy of combustion of water and ethanol to get the mols of ethanol???

Screenshot 2023-07-25 at 6.35.24 pm.png
 

SadCeliac

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also q=m*c*deltaT

They get m from mass of water (210)
c = 4.18 from formula sheet
deltaT = 65
 

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