Recent activity by TamelaDeshot

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Design a distillation column that can effectively separate a mixture of ethanol and water with a composition of 60% ethanol and 40% water. The distillation column should have a reflux ratio of 1.5 and a total of 10 theoretical stages. Determine the operating conditions (temperature, pressure, and feed rate) needed to achieve a distillate product with a composition of 95% ethanol and a bottoms product with a composition of 5% ethanol.

answered Feb 3 in Chemical engineering

1 answer 60 views

Here is a precise problem for the student to solve:Balance the chemical equation for the reaction between sodium hydroxide (NaOH) and hydrochloric acid (HCl) to form sodium chloride (NaCl) and water (H2O).

answered Jan 21 in Inorganic Chemistry

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Who coined the phrase 'nature vs. nurture'?

answered Jan 17 in Psychology

1 answer 21 views

What is the cognitive dissonance theory's impact on self-perception?

asked Jan 15 in Psychology

1 answer 53 views

What are the key features of existential therapy?

asked Jan 15 in Psychology

1 answer 8 views

What is a factorial design?

asked Jan 15 in Psychology

1 answer 39 views

What is the dynamic systems theory of development?

answered Jan 14 in Psychology

1 answer 46 views

What is the cognitive perspective?

asked Jan 13 in Psychology

1 answer 22 views

When we move down a group of elements on the periodic table, what happens to their electronegativity?

asked Jan 8 in Science

1 answer 62 views

What type of cell has a singular chromosome, no nucleus, and few other organelles?

asked Jan 8 in Science

1 answer 25 views

What is the name of the muscle at the end of the esophagus?

answered Jan 7 in Science

1 answer 44 views

What do you call the process of a solid becoming a liquid?

asked Jan 6 in Science

1 answer 14 views

Birds have evolved a respiratory system that enables them to fly. flying is a high-energy process and requires a lot of this?

asked Dec 30, 2024 in Science

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