Not secure cv cengagenow.com make ssignment/take ovalentActivity. o? ca or assig

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Not secure cv cengagenow.com make ssignment/take ovalentActivity. o? ca or assignment ta etkess g men session cator assignment-take 14.4 References] 1. Calculate K from Initial and Final. pt 1req Use the References to access important values if needed for this question. Question A student ran the following reaction in the laboratory at 618 K. Cakc pt req When she introduced 0.139 moles of CO(g) and 0.165 moles of Cl2g) into a 1.00 liter container, she found the equilibrium concentration of C1(g) to be 6.38x10o-2M Calculate the equilibrium constant, Kcshe obtained for this reaction. Kc Submit Answer Retry Entire Group 8 more group attempts remaining Progress 012 groups Due Feb 11 at 11:55 PM Nex Finish Assignment Save and Exit

Explanation / Answer

CO(g) + Cl2(g) <-----------> COCl2(g)

initially [CO] = 0.139 M

[Cl2] = 0.165

at equilibrium [Cl2] = 0.0638 M

[COCl2] = 0.165 - 0.0638 = 0.1012 M

[CO] = 0.139 - 0.1012 = 0.0378 M

Kc = [COCl2] / [CO][Cl2]

Kc = [0.1012] / [0.0378] [0.0638]

Kc = 0.1012 / 0.002412

Kc = 41.96

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