CHEM 116 ASU FINAL EXAM REVIEW ACTUAL QUESTIONS AND CORRECT ANSWERS LATEST EXAM UPDATE

CHEM 116 ASU FINAL EXAM REVIEW ACTUAL
QUESTIONS AND CORRECT ANSWERS LATEST
2025-2026 EXAM UPDATE




A catalyst accelerates a reaction because:


A.) it decreases the number of molecules with energy equal or greater
than the activation energy
B.) it lowers the activation energy for the reaction
C.) it increases the number or collisions between molecules
D.) it supplies energy to reactant Molecules. - Answer-B.) it lowers the
activation energy for the reaction


Consider the Reaction:
8A(g) + 5B(g) --> 8C(g) + 6D (g)


If C is increasing at a rate of 4.0 M/s, at what rate is D changing?

, A.) 4.9 M/s
B.) 3.0 M/s
C.) 2.0 M/s
D.) 6.0 M/s
E.) 4.0 M/s - Answer-B.) 3.0 M/s


A good catalyst will speed p the forward reaction but not affect the
speed of the reverse reaction.


True or False? - Answer-False


H2(g) + MgC03 (s) <---> H20(g) + Co2(g)


what will happen to the amount of volume in the container?


A.) Amount of carbon dioxide present will increase
B.) Amount of carbon dioxide present will decrease
C.) the amount of carbon dioxide will be unchanged
D.) the equilibrium constant will have to decrease to compensate
E.) More info is needed - Answer-A.) Amount of carbon dioxide present
will increase


2NaHCO3 (s) <---> Na2CO3(s) + H20(g) + Co2 (g)