The energy change for reaction 1 is + 2803 kJ/mol.

The energy change for reaction 2 is - 2219 kJ/mol.



Which 2 statements below are TRUE of the above reactions? Choose the 2 correct statements.

a
Reaction 2 is endothermic.
b
Reaction 2 is exothermic.
c
Both reactions 1 and 2 are exothermic.
d
Reaction 1 is endothermic.
e
Both reactions 1 and 2 are endothermic.
f
Reaction 1 is exothermic.

1 answer

The correct statements are:

a) Reaction 2 is endothermic.
f) Reaction 1 is exothermic.
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