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The following equilibrium exists between molecular and atomic oxygen: O2 <-> 2O Kp=1.2x10^-10 at 1800k If...

The following equilibrium exists between molecular and atomic oxygen:

O2 <-> 2O Kp=1.2x10^-10 at 1800k

If 2 moles of O2 is placed in a 10L flask and heated to 1800k, how many O atoms would be present in the flask at equilibrium

answer 2..4x10^18 atoms. Thank you

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