AP Chemistryeasymcq1 pt
For A + B ⇌ 2C with [A] = 0.20 M, [B] = 0.30 M, [C] = 0.60 M at equilibrium, what is K?
A.6.0
B.10
C.3.0
D.0.17
Explanation
Core Concept
K = [C]²/([A][B]) = 0.60² ÷ (0.20 × 0.30) = 0.36 ÷ 0.060 = 6.0.
Correct Answer
A6.0
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