Suppose a chemcial reaction produced 2 moles of Nitrogen gas(N2), can we
calculate the density of Nitrogen(N2) produced by using these two data?
1)there is 78%(% by volume) of Nitrogen(N2) in air
2)the molar volume in RT is 24 dm3
Please tell me the steps of calculating the density in this situation....
calculating density by the composition of air(% volume)
2008-03-29 7:39 pm
回答 (1)
2008-03-29 8:13 pm
✔ 最佳答案
yes. only item2)is enoughdensity =mass/volume
density=28/24000----( 1 mole of gas)
=0.00117g/cm3
收錄日期: 2021-04-29 21:26:53
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