For the reaction A R where A is more volatile, why does it require close examination?

Reaction cannot occur if a certain barrier of temperature is crossed

Reverse reaction may occur when equilibrium is reached

Reaction cannot occur if a certain barrier of temperature is crossed

Reaction may not occur if the reactants get mixed

For the reaction A< – -> R where A is more volatile, why does it re

1.	For the reaction A< – -> R where A is more volatile, why does it require close examination?
A.	Reaction is very exothermic
B.	Reverse reaction may occur when equilibrium is reached
C.	Reaction cannot occur if a certain barrier of temperature is crossed
D.	Reaction may not occur if the reactants get mixed
Answer» C. Reaction cannot occur if a certain barrier of temperature is crossed