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A sample of N2 gas occupies 4.48 L volume

by 영원파란 2021. 1. 13.

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A sample of N2 gas occupies 4.48 L volume

 

 

A sample of N2 gas occupies 4.48 L volume

under standard conditions (1 atm, 0).

What is the mass of the sample?

The atomic mass of N is 14 amu.

 

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> STP에서, 몰부피 = 22.4 L/mol

( 참고 https://ywpop.tistory.com/8321 )

 

> N2의 몰질량 = 28 g/mol

 

 

 

(4.48 L) (1 mol / 22.4 L) (28 g / 1 mol) = 5.60 g N2

 

 

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