Use the enthalpy diagram on the right to answer the following questions.Which arrow(s) represent endothermic reactions? Which arrow represents the overall reaction? Is the overall reaction endothermic or exothermic? Which statement is true?
Answer
Selection 1:
A and D
Selection 2:
D
Selection 3:
endothermic
Selection 4:
A, B and C are intermediate reactions.

Question

Use the enthalpy diagram on the right to answer the following questions.Which arrow(s) represent endothermic reactions? Which arrow represents the overall reaction? Is the overall reaction endothermic or exothermic? Which statement is true?

Answer

Selection 1:

A and D

Selection 2:

D

Selection 3:

endothermic

Selection 4:

A, B and C are intermediate reactions.

Revolt · Accepted Answer

Selection 1: A and D; Selection 2: D; Selection 3: endothermic; Selection 4: A, B and C are intermediate reactions.