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3. The second-order reaction A+ 2 B C was carried out in a solution with an initial molarity of 75 mM of A and 80

3. The second-order reaction A+ 2 B C was carried out in a solution with an initial molarity of 75 mM of A and 80 mM of B. After 60 min the concentration of A decreases to 45 mM. a) Calculate the rate constant. (8 pts) b) What is the half-life of the reactants? (5 pts) c) What is the concentration of product C after 30 minutes? (4 pts)

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