What is the value of the equilibrium constant at this temperature? Chrome File E

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What is the value of the equilibrium constant at this temperature?

Chrome File Edit View History Bookmarks People Window Help -9296 Wed 6:24 PM a E CUNY Borough of Manhat CUNY Borough of Manhat × y www.saplinglearning.com/ x ? www.saplinglearning.com/ x Consider This System At E x . New Tab fi Dwww.saplinglearning.com/ibiscms/mod/ibis/view.php?id-2020659 2.2105 Question 4 of 19 7 4 1 0 Map sapling lleaming The elementary reaction 2H,O proceeds at a certain temperature until the partial pressures of H2OH2, and O2 reach 0.0150 atm, 0.00550 atm, and 0.00700 atm respectively. What is the value of the equilibrium constant at this temperature? Number

Explanation / Answer

2H2O <-> 2H2 + O2

P =0.015 H2O

P = 0.0055 H2

P = 0.007 O2

Kp =PH2^2 * PO2 / PH2O^2

Kp = (0.0055^2)(0.007)/(0.015^2) = 0.0009411

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