19
QuizMultiple Choice

Shifts in Equilibrium — Unit test

Question 19 • MO-Physical Science A-CR

Magnesium oxide does not readily decompose into magnesium and oxygen. The reaction is shown below.MgO(s) + 601.7 kJ Mg(s) + ½O2(g)Which factor plays the most important role in allowing this reaction to occur?

Question illustration
Answer
A
temperature
B
concentration
C
pressure
D
surface area
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Magnesium oxide does not readily decompose into…