Write equastions, using displayed formula, to show the conversionn of but-1-ene into: a) polybut-1-ene
b) 1,2-dibromobutane

How many grams of naoh are needed to make 0.250 liter of a 0.500 m solution of naoh? 0.125 g 5.00 g 2.00 g

Analyze how limestone is weathered and identify the features that are formed as a result of this dissolution

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?