When ignited,solid ammonium dichromate decomposes in a fiery display.This is the reaction for a "volcano" demonstration.The decomposition produces nitrogen gas,water vapor,and chromium(III) oxide.The temperature is constant at 25°C.
-Determine G° (in kJ/mol) .
A) -191.4
B) -2281.4
C) -38.9
D) 1903.6
E) -1555.4
Correct Answer:
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