issa999 issa999
  • 19-04-2020
  • Chemistry
contestada

What is the density of N2 gas (molar mass: 28 g/mol), at 400 K and 2 atm?

Respuesta :

emaikwuvictor
emaikwuvictor emaikwuvictor
  • 19-04-2020

Answer:

Density= 1.7g/dm3

Explanation:

Applying

P×M= D×R×T

P= 2atm, Mm= 28, D=? R= 0.082, T= 400K

2×28= D×0.082×400

D= (2×28)/(0.082×400)

D= 1.7g/dm3

Answer Link

Otras preguntas

I really need help with this!!!!!!!!!!!!!!!!! Someone plz help me
what is 2.48 rounded to the nearest tenth
What were the first-known inhabitants of massachusetts?
really need help Eighty decreased by three times a number os the same as five times the number increased by eight find the number i am really confused
Which of the following statements is not true about acid rain? a. Acid rain will erode marble statues b. Acid rain can change the pH of lakes and streams c.
subtract and simplify10/w -1/3
Which of the following statements is not true about acid rain? a. Acid rain will erode marble statues b. Acid rain can change the pH of lakes and streams c.
(12x³+3x²-108)÷ (3x-6) use long division to find the quotient below.
what is 8.94 rounded to the nearest tenth
how might a suit of armor be a good analogy for a function of the skeletal system