Recent activity by LashayUtter9

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Design a distillation column that can effectively separate a mixture containing 50 wt% methanol and 50 wt% water. The column should produce a distillate with no more than 5 wt% methanol and a bottom product with no more than 2 wt% water. The feed rate is 1000 kg/h and the column must operate at atmospheric pressure. Assume that the feed is a saturated liquid and that the methanol-water mixture behaves as an ideal solution. Provide the design specifications for the column, including the number of trays or packing height, diameter, and other necessary specifications.

answered 2 days ago in Chemical engineering

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What is the binding energy of a non-covalent interaction between a water molecule and a methane molecule, calculated through quantum chemical calculations?

asked 5 days ago in Computational Chemistry

1 answer 55 views

What is the concentration of a hydrochloric acid solution if 25 ml of the solution requires 18 ml of a 0.1 M sodium hydroxide solution for complete neutralization during a titration?

answered 6 days ago in Analytical Chemistry

1 answer 51 views

Calculate the expected boiling point of lithium fluoride (LiF) using its experimental melting point and the heat of fusion, assuming it behaves ideally.

answered Jan 23 in Inorganic Chemistry

1 answer 32 views

According to the gender schema theory, how do individuals learn gender roles?

asked Jan 20 in Psychology

1 answer 54 views

What is the spirit of motivational interviewing?

answered Jan 20 in Psychology

1 answer 24 views

According to the stress and coping model, how do people cope with trauma?

asked Jan 17 in Psychology

1 answer 29 views

When reviewing potential biases in research, what is the difference between selection bias and response bias?

asked Jan 16 in Psychology

1 answer 20 views

How does the stereotype content model explain attitudes towards different social groups?

answered Jan 15 in Psychology

1 answer 29 views

How is the ecological systems theory used in understanding child development?

answered Jan 15 in Psychology

1 answer 27 views

What is the term for a structure composed of more than one type of tissue?

asked Jan 7 in Science

1 answer 24 views

What is transferred in an acid-base reaction

asked Dec 28, 2024 in Science

1 answer 10 views

Tidal volume, expiratory reserve volume, inspiratory reserve volume, and residual volume are all types of what kind of measurement?

answered Dec 27, 2024 in Science

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