Relative density of gases.

Relative density of gases.

188. Determine the relative density of nitrogen by hydrogen.

given:

М(N₂) = 28 g/mol
find:
Dн₂(N₂) -?

Solution:

М(Н₂) = 2 g/mol

Answer:Dн₂(N₂) = 14.

189. Determine the relative density of helium by hydrogen.

given:

М(Не) = 4 g/mol
find:
Dн₂(Не) -?

Solution:

М(Н₂) = 2 g/mol

Answer:Dн₂( Не) = 2.

190. Determine the relative density of butane C₄H₉ by hydrogen.

given:

М(С₄Н₉) = 57 g/mol
find:
Dн₂(С₄Н₉) -?

Solution:

М(Н₂) = 2 g/mol

Answer:Dн₂(С₄Н₉) = 29.

191. Determine the relative density of phosgene COCl₂ byby hydrogen.

 given:

М(СОСl₂) = 99 g/mol
find:
Dн₂(СОСl₂) -?

Solution:

М(Н₂) = 2 g/mol

Answer: Dн₂(СОСl₂) = 49,5.

192. Determine the relative density of ammonia NH₃ by oxygen

given:

М(NН₃) = 17 g/mol
find:
 Dо₂(NН₃) -?

Solution:

М(О₂) = 32 g/mol

Answer:Dо₂(NН₃) = 0,53.

193. Determine the relative density of sulfur dioxide SO₂ by oxygen.

given:

М(SО₂) = 64 g/mol
find:
Dо₂(SО₂) -?

Solution:

М(О₂) = 32 g/mol

Answer:Dо₂(SО₂) = 2.

194. Determine the relative density iodohydrogen by nitrogen.

given:

М(НI) = 128 g/mol
find:
D_N₂(НI) -?

Solution:

М(N₂) = 28 g/mol

Answer:D_N₂(НI) = 4,57.

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