Consider the Reaction, C₂H₄(g)+ H₂(g) $\rightarrow$ C₂H₆(g), Where $\Delta$ H = -137 KJ

question 68

Multiple Choice

Consider the reaction, C₂H₄(g) + H₂(g) $\rightarrow$ C₂H₆(g) , where $\Delta$ H = -137 kJ. How many kilojoules are released when 3.5 mol of C₂H₄ reacts?

• A)137 kJ are released
• B)570 kJ are released
• C)480 kJ are released
• D)2.0 × 10³ kJ are released

---

Definitions:

Age

The length of time that a person or organism has lived or a thing has existed.

Qualitative Research

Research that considers individual qualities instead of quantities (numbers).

Corporal Punishment

Discipline techniques that hurt the body (corpus) of someone, from spanking to serious harm, including death.

Ethnic Groups

Categories of people who identify with each other based on common ancestral, social, cultural, or national experiences.