The Combustion of Ethylene Proceeds by the Reaction C₂H₄(g)+ 3O₂

question 85

Multiple Choice

The combustion of ethylene proceeds by the reaction C₂H₄(g) + 3O₂ (g) → 2CO₂ (g) + 2H₂O (g)
When the rate of disappearance of O₂ is 0.28 Ms^-1, the rate of appearance of CO₂ is __________ Ms^-1.

• A)0.19
• B)0.093
• C)0.84
• D)0.42
• E)0.56

---

Definitions:

Daily Hassles

Everyday minor events that cause stress, such as traffic jams, long lines, or technical difficulties.

Lymphocytes

A type of white blood cell that is part of the immune system, playing a vital role in defending the body against infection and disease.

Epinephrine

Epinephrine, also known as adrenaline, is a hormone and neurotransmitter involved in the body's fight-or-flight response, increasing heart rate, muscle strength, blood pressure, and sugar metabolism.

Bacterial Infection

A harmful invasion into the body by bacteria, leading to illness, which can range from mild to life-threatening.