Questions by LeonardoHyla

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1 answer 23 views

Determine the equilibrium constant (Kc) for the reaction 2NO(g) + O2(g) ⇌ 2NO2(g) if the initial concentration of NO is 0.15 M, O2 is 0.10 M and NO2 is 0.30 M at equilibrium.

asked 1 day ago in Chemical reactions

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1 answer 26 views

Design a distillation column that can separate a mixture consisting of 40% acetone, 30% methanol, and 30% ethanol with a feed rate of 100 mol/h. The distillate should consist of at least 98% acetone, and the bottom product should contain no more than 1% acetone. You may assume that the column operates at a constant pressure and has 20 equilibrium stages. Determine the reflux ratio and the number of trays required to achieve this separation.

asked 2 days ago in Chemical engineering

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1 answer 7 views

Please evaluate the ethics of using personal information in research.

asked Jan 20 in Psychology

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1 answer 33 views

What is the HPA axis?

asked Jan 14 in Psychology

0 votes

1 answer 70 views

If a quantity of a reactant remains unconsumed after complete reaction has occurred, it is?

asked Dec 30, 2024 in Science

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1 answer 20 views

Alternative current is produced when a magnet or coil does what?

asked Dec 30, 2024 in Science

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