Describe how samples of nitrogen and oxygen can be obtained from air?

Question

02-05-2017
Chemistry

contestada

Describe how samples of nitrogen and oxygen can be obtained from air?

Respuesta :

Otras preguntas

Ashley needs 4.6 yards of chain to hang some flower baskets. The chain is sold by the meter. How many meters does Ashley need?

What is the distance between -4.5 and 3.5

In what ways were the rivers that fed the civilizations of Mesopotamia and Egypt different?

The ages of Sylvana’s three daughters are consecutive even integers. The sum of their ages is 60. Write an equation that represents this situation. Then, find t

Describe the linguistic make-up of Canada.

how do you do this math question?

Explain how the bar model was used

What is the reason for each step in the solution of the inequality? −2(x+3)−4>4x+30

identify features of two way communication

Аноним Аноним · Answer 1 · 2017-05-02T22:55:40+02:00

Аноним Аноним

02-05-2017

Well you will recall that about 78% of the air is nitrogen and 21% is oxygen. These two gases can be separated by fractional distillation of liquid air. And that is how there are obtained.

Answer Link