Asample of gas occupies a volume of 120.0 ml at a pressure of 0.75 atm and a temperature of 295 k. what will the volume be at a pressure of 1.25 atm and a temperature of 345 k?

48 ml

4 ml

8 ml

84ml

4nh3+5o2--> 4no+6h20what is the total number of moles of h2o produced when 12 mole of nh3 is completely consumed?

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?

What is the work done by the electric force to move a 1 c charge from a to b?