Question

The molar enthalpy of combustion for ethylene glycol, C2H4(OH)2(l), is - 1181.2 kJ/mol when the products of combustion are gaseous. The molar enthalpy of formation of ethylene glycol is -500.7 kJ/mol -1181.2 kJ/mol - 331.2 kJ/mol + 590.6 kJ/mol

          The molar enthalpy of combustion for ethylene glycol, C2H4(OH)2(l), is - 1181.2 kJ/mol when the products of combustion are gaseous. The molar enthalpy of formation of ethylene glycol is
-500.7 kJ/mol
-1181.2 kJ/mol
- 331.2 kJ/mol
+ 590.6 kJ/mol

The molar enthalpy of combustion for ethylene glycol, C2H4(OH)2(l), is - 1181.2 kJ/mol when the products of combustion are gaseous. The molar enthalpy of formation of ethylene glycol is
-500.7 kJ/mol
-1181.2 kJ/mol
- 331.2 kJ/mol
+ 590.6 kJ/mol

Added by Juan R.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

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Solved by Expert Sri K

05/07/2022

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We are asked to find the molar enthalpy of formation for ethylene glycol, \( C_2H_6(OH)_2 \), given the molar enthalpy of combustion for ethylene glycol. Show more…

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The molar enthalpy of combustion for ethylene glycol, C2H4(OH)2(l), is - 1181.2 kJ/mol when the products of combustion are gaseous. The molar enthalpy of formation of ethylene glycol is -500.7 kJ/mol -1181.2 kJ/mol - 331.2 kJ/mol + 590.6 kJ/mol