Use the picture to answer the following questions.
1. give an example of a producer?
2. give an example of a consumer?

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?

Balance the following reaction. as2s3 + 9o2 → 2as2o3 + so2

A5.00 g of a in . g of at aa 5.00 g of b in . g of .?at .