What Type of Reaction Is: + 2 →

question 110

Multiple Choice

What type of reaction is: + 2 → + 2 O + 218 kcal?

• A)an endothermic reaction
• B)an exothermic reaction
• C)a single replacement reaction
• D)a combination reaction
• E)a decomposition reaction

---

Definitions:

P(B)

The probability of occurrence of event B in a statistical experiment.

P(A And B)

The likelihood that events A and B will happen simultaneously.

Independent Events

Two or more events are independent if the occurrence of one does not affect the probability of the other(s).

P(A)

The probability of event A occurring in a given statistical experiment.