At 700 K,Kp for the following equilibrium is 5.6 × 10-3.
2HgO(s) 
2Hg(l) + O2(g)
Suppose 72.2 g of mercury(II) oxide is placed in a sealed 1.00-L vessel at 700 K.What is the partial pressure of oxygen gas at equilibrium? (R = 0.0821 L ∙ atm/(K ∙ mol) )
A) 0.074 atm
B) 0.0056 atm
C) 19 atm
D) 57 atm
E) 9.5 atm
Correct Answer:
Verified
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