Question

The thermochemical equation for the combustion of ethanol is shown below: C2H5OH(l) + 3O2(g) → 2CO2(g) + 3H2O(g) ΔH = -1234 kJ/mol What is the enthalpy change (ΔH) for the combustion of 3.50 g of ethanol (C2H5OH, molar mass = 46.07 g/mol)? −1.23 × 104 kJ −4.32 × 103 kJ −1.62 × 104 kJ −123 kJ −93.7 kJ

Name: the thermochemical equation for the combustion of ethanol is shown below c 2 h 5 oh l 3 o 2 g 2 co 2 g 3 h 2 o g h 1234 kjmol what is the enthalpy change h for the combustion of 350 g of eth 40596
Uploaded: 2023-02-11T05:02:16-08:00
Duration: 1 min 37 s
Channel: Sri K
Description: the thermochemical equation for the combustion of ethanol is shown below c 2 h 5 oh l 3 o 2 g 2 co 2 g 3 h 2 o g h 1234 kjmol what is the enthalpy change h for the combustion of 350 g of eth 40596

          The thermochemical equation for the combustion of ethanol is shown below:
C2H5OH(l) + 3O2(g) → 2CO2(g) + 3H2O(g) ΔH = -1234 kJ/mol

What is the enthalpy change (ΔH) for the combustion of 3.50 g of ethanol (C2H5OH, molar mass = 46.07 g/mol)?
−1.23 × 104 kJ
−4.32 × 103 kJ
−1.62 × 104 kJ
−123 kJ
−93.7 kJ

Added by David H.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

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The thermochemical equation for the combustion of ethanol is shown below: C2H5OH(l) + 3O2(g) → 2CO2(g) + 3H2O(g) ΔH = -1234 kJ/mol What is the enthalpy change (ΔH) for the combustion of 3.50 g of ethanol (C2H5OH, molar mass = 46.07 g/mol)? −1.23 × 104 kJ −4.32 × 103 kJ −1.62 × 104 kJ −123 kJ −93.7 kJ