For the reaction A + B 2C, the equilibrium concentrations are [A] = 0.1 mol/L, [B] = 0.2 mol/L and [C] = 0.4 mol/L. What is ?
Answer and explanation
Correct answer: A. 8
- Step 1: .
- Step 2: .
Answer
8.
Why not the others: 20: the concentration of C is not squared. 0.125: the expression is inverted. 40: the coefficient is used as a multiplier instead of an exponent.
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