Compounds A and B react to form Cand D in a reaction that is found to be second-order overall and second-order in B. The rate constant at 30°C is 0.622 liter per mole per minute. A+B →C+D How many minutes does it take 4.0 x 10-2 MB (mixed with excess Al to be reduced to 3.3 x 10 -2 MB? O a. 8,5 min O b.6.4 min O c. 3.6 min O d.5.0 min O e. 1.4 min

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