Multiple Choice
The electron affinity for sodium is 52 kJ mol-1 and the first ionization energy for sodium is 496 kJ mol-1. What is the change in energy for the following reaction?
2 Na(g) → Na+(g) + Na-(g)
A) -548 kJ mol-1
B) -496 kJ mol-1
C) -52 kJ mol-1
D) +444 kJ mol-1
E) +888 kJ mol-1
Correct Answer:
Verified
Correct Answer:
Verified
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