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Question
A gaseous mixture of NO2 and N2O4 is in equilibrium. If the concentration of NO2 is 8.1 10-4 M, what is the concentration of N2O4?
2 NO2(g) 
N2O4(g) Kc = 170
A.5.6 10-5 M
B.1.1 10-4 M
C.2.2 10-4 M
D.1.9 10-2 M
E.1.4 10-1 M
Answer
This answer is hidden. It contains 2 characters.
Related questions
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Q:
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Q:
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Which equation represents the number of atoms in a body-centered cubic unit cell?
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Q:
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Q:
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All of the following relationships are true EXCEPT
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Q:
Calculate DrG for the combustion of benzene at 325 K.2 C6H6() + 15 O2(g) 12 CO2(g) + 6 H2O()Species DfH (kJ/mol) S (J/Kmol)C6H6() 49.0 173.3O2(g) 0 205.1CO2(g) -393.5 213.7H2O() -285.8 67.0A.-6386 kJ/mol-rxnB.-6078 kJ/mol-rxnC.-7251 kJ/mol-rxnD.-8611 kJ/mol-rxnE.+1431 kJ/mol-rxn
Q:
If a chemical reaction is exothermic, but not spontaneous, which of the following must be true?
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