At a certain temperature, K c equals 1.4 x 10 for the reaction: 2 CO( 8) + O 2(8)=2 CO 2(8). If a 5.00-L flask contains 0.400 mol of CO 2 and 0.100 mol of O 2 at equilibrium, how many moles of CO are also present in the flask? 0.0114 mol 0.239 mol 0.107 mol 1.20 mol

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Chapter12: Chemical Equilibrium
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Problem 37QRT: Carbon dioxide reacts with carbon to give carbon monoxide according to the equation...
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At a certain temperature, K c equals 1.4 x 10 for the reaction:
2 CO( g) + O 2(8)= 2 CO 2( 8).
If a 5.00-L flask contains 0.400 mol of CO 2 and 0.100 mol of O 2 at equilibrium, how
many moles of CO are also present in the flask?
0.0114 mol
0.239 mol
0.107 mol
1.20 mol
Transcribed Image Text:At a certain temperature, K c equals 1.4 x 10 for the reaction: 2 CO( g) + O 2(8)= 2 CO 2( 8). If a 5.00-L flask contains 0.400 mol of CO 2 and 0.100 mol of O 2 at equilibrium, how many moles of CO are also present in the flask? 0.0114 mol 0.239 mol 0.107 mol 1.20 mol
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Ans - The moles of CO is the 0.239 moles.

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