Calculate the volume occupied by 10 kg of n-butane at 50 bar and 60°C using a) Ideal gas b) the Redlich-Kwong equation c) the ge
neralized compressibility.
1 answer:
Answer:
a. 95.35 L b. 20.52 L c. 19.07 L
Explanation:
Hello,
In the attached picture, you will find the solution for this exercise.
Take into account that for the Redllich-Kwong volume, a cubic polynomial must be solved to get the roots, thus, two roots are complex and one contains the molar volume which is converted to the volume I am showing.
In the following link you will find the corresponding states graph I used: https://www.slideserve.com/taipa/che-201-introduction-to-chemical-engineering
Best regards.
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<u>Answer:</u> The mass of nitrogen that is present for given amount of aluminium is 566.22 g.
<u>Explanation: </u>
We are given:
Mass of aluminium = 364 grams
The chemical formula of aluminium nitrate is
Molar mass of nitrogen = 14 g/mol
Molar mass of aluminium = 27 g/mol
In 1 mole of aluminium nitrate, 27 grams of aluminium is combining with 42 grams of nitrogen.
So, 364 grams of aluminium will combine with = of nitrogen.
Hence, the mass of nitrogen that is present for given amount of aluminium is 566.22 g.