The Combustion of 1 Mole of Ethanol,C₂H₅OH(l),to Produce Carbon Dioxide $\Delta$

question 93

Multiple Choice

The combustion of 1 mole of ethanol,C₂H₅OH(l) ,to produce carbon dioxide and gaseous water has $\Delta$ H_r = -1235 kJ.mol^-1 at 298 K.What is the change in internal energy for this reaction?

• A)(-1237 kJ.mol^-1 )
• B)(-1240 kJ.mol^-1 )
• C)(-1230 kJ.mol^-1 )
• D)(-1247 kJ.mol^-1 )
• E)(-1223 kJ.mol^-1 )

---

Definitions:

Ethical Dilemma

A situation where an individual faces a decision involving conflicting moral principles, making it difficult to decide on the right course of action.

Job Appointment

The act of assigning someone to a specific role or position within an organization.

Ethical Dilemma

A complex situation that involves a conflict between moral imperatives where to obey one would result in transgressing another.

Organizational Resources

Various assets, including financial, physical, human, and intangible elements, that an organization utilizes to function effectively.