State what molarity of a do have remaining at equilibrium

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You begin an experiment with 0.20 M reactant A and 0.40 M reactant B. After the reaction has been allowed to achieve equilibrium, you have 0.10 M product C. What molarity of A do you have remaining at equilibrium?

The balanced reaction is A + 2B <--> 2C

Choose one answer.

a. 0 M

b. 0.10 M

c. 0.15 M

d. 0.30 M

Reference no: EM13558987

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