At a certain temperature, A2 and B2 react to give AB as follows:
A2 (g) + B2 (g) ⇌ 2 AB (g) K c = 0.354
If an 8.00 L flask initially contains 4.16 moles of A 2 and 4.16 moles of B2, find the equilibrium concentration of AB in the mixture.
A. 0.142 M
B. 0.175 M
C. 0.119 M
D. 1.91 M
E. 0.238 M
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