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dybincka [34]
2 years ago
13

Calculate the percentage composition of oxygen in aluminium nitrate, Al(NO3)3.

Chemistry
1 answer:
kotegsom [21]2 years ago
7 0

Answer:

A small still is separating propane and butane at 135 °C, and initially contains 10 kg moles of a mixture whose composition is x = 0.3 (x = mole fraction butane). Additional mixture (x = 0.3) is fed at the rate of 5 kg mole/hr. The total volume of the liquid in the still is constant, and the concentration of the vapor from the still (xp) is related to x, as follows: Xp = How long will it take for X, to change from 0.3 to 0.35.

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