raymamireenpingham raymamireenpingham

26-02-2017
Chemistry

contestada

What is the density of pure nitrogen gas?

Respuesta :

debambarish2013 debambarish2013

26-02-2017

Let's assume that we are given 1 mole of N₂ gas at STP.
So mass of Nitrogen gas=28 g
1 mole of any gas occupies 22.4 Litres or 0.0224 m³ of volume
Density=Mass/Volume
=28/0.0224
=1250 kg/m³ or 1.25 kg/L

Answer Link

Otras preguntas

Find the solution. -1.2x + 11.45 = 8.21 x = -2.7 x = 2.7 x = -4.6 x = 16.4

One way that the English bill of right differs from the America bill of rights is that ___.

Read the passage. Surrender Speech by Black Hawk 1832 You have taken me prisoner with all my warriors. I am much grieved, for I expected, if I did not defeat yo

How did westward migration after the Civil War affect the United States?

Colin is comparing a pair of sonnets for a paper he’s writing. He is looking at the following sections: …Never did sun more beautifully steep In his first sp

Write an integer that represents this situation (be sure to include or-): a weight loss of 20 pounds

A sodium has an atomic number of 11 and the atomic mass of 23. Determine the its proton, electrons, and neutrons

Overall, do you think the federal government has been more favorable to workers or to corporations? Why?

2. Two common formats for a business letter are block and _____. free-flow block modified block modified outline free-flow outline

Which statement is true tegarding a hydrogen bond?