What is the density of a material if a sample with a mass of 45.82 g takes up a volume of 8.75 mL?

In which block of the periodic table is uranium (u) found? s blockd blockp blockf block

One nanometer is equal to how many meters?

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?