nitrogen has a density of 1.17X10^-3g/cm^3

Chemistry
Tutor: None Selected Time limit: 1 Day

f you have 2500cm^3 of nitrogen gas which of the following is the correct mass of nitrogen using significant figures

2.9g

14x10^6g

2.92g

2.2x10^6g

Sep 6th, 2015

Thank you for the opportunity to help you with your question!

mass = volume * density

hence , mass = 2500 x 1.17 *10^(-3)  = 2.925 gm

hence ANswer = 2.92g   

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Sep 6th, 2015

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