What is the rate of a reaction if the value of kis 0.01, (A) is 2 M, and (B) is 3 M?
Rate = k[A]”[B]2
A. 0.36 (mol/L)/S
B. 72 (mol/L)/s
C. 1.08 (mol/L)/s
O D. 0.72 (mol/L)/s

Liquid from a brewery fermentation contains 10% ethanol and 90% water. part of the fermentation product (50,000 kg/h) is pumped to a distillation column on the factory site. under current operating conditions, a distillate of 45% ethanol and 55% water is produced from the top of the column at a rate of one-tenth that of the feed. what is the composition of the waste "bottoms" from the still?