In a reaction A -- B, when C is added it reacts irreversibly with A. What can we say about C?

A. C will make the reaction spontaneous.
B. C is an intermediate.
C. C will lower the rate of the reaction.
D. C will increase the kinetic energy of molecules.

Question

In a reaction A --> B, when C is added it reacts irreversibly with A. What can we say about C?

 		A.	C will make the reaction spontaneous.
 		B.	C is an intermediate.
 		C.	C will lower the rate of the reaction.
 		D.	C will increase the kinetic energy of molecules.

vera_ewing · Answer

A? @aaronq

aaronq · Answer

um no, it will cause a side reaction with A that reduces [A]

aaronq · Answer

lower the concentration of reactants reduces the rate of reactions