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A chemical engineer needs to separate a mixture of ethanol and water using a distillation column. The feed to the column has 30 mol% ethanol and 70 mol% water, and the desired distillate composition is 95 mol% ethanol. The feed rate is 100 kmol/hour and the reflux ratio is 2. Calculate the number of theoretical trays required in the column to achieve the desired distillate composition.
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Jan 22
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Chemical engineering
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When is the door-in-the-face DITF technique most effective?
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Jan 20
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Psychology
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Who proposed the theoretical orientation of client-centred therapy?
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Jan 15
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Psychology
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What is the importance of diversity in community psychology?
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Jan 14
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Psychology
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What is the continuing bond theory of grief?
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Jan 14
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Psychology
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The urinary system can be considered a smaller part of what other body system?
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Jan 2
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Science
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Crossover occurs between non-sister chromatids of which chromosomes?
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Dec 30, 2024
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Science
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