At a certain temperature, K for the reaction
2NO2 
N2O4
is 7.5 L/mol. If 2.0 mol of NO2 is placed in a 2.0-liter container and permitted to react at this temperature, calculate the concentration of N2O4 at equilibrium.
A) 0.39 mol/L
B) 0.82 mol/L
C) 7.5 mol/L
D) 0.65 mol/L
E) none of these
Correct Answer:
Verified
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H2(g) + I2(g) ![]()
2HF(g) ![]()
2NOBr(g) ![]()
2NOCl(g) ![]()
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