Ethanol and dimethyl ether are different compounds with the same molecular formula, C, H,O. Both burn in oxygen to give CO,(9) and H,0(1). Standard enthalpies of combustion are given below. What is A,H° at 298 K for the following reaction? dimethyl ether ethanol AcombH° (at 298 K) -1460 k) mol-1 - 1367 k) mol-1 A„H° = 93 kJ mol-1 %3D

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Ethanol and dimethyl ether are different compounds with the same molecular formula,
C, H,O. Both burn in oxygen to give CO, (g) and H,0(1). Standard enthalpies of
combustion are given below. What is A,H° at 298 K for the following reaction?
dimethyl ether
- 1460 kJ mol-1
ethanol
Acomb H° (at 298 K)
- 1367 k) mol-1
A,H° = 93
kJ mol-1
%3D
Transcribed Image Text:Ethanol and dimethyl ether are different compounds with the same molecular formula, C, H,O. Both burn in oxygen to give CO, (g) and H,0(1). Standard enthalpies of combustion are given below. What is A,H° at 298 K for the following reaction? dimethyl ether - 1460 kJ mol-1 ethanol Acomb H° (at 298 K) - 1367 k) mol-1 A,H° = 93 kJ mol-1 %3D
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