Questions by MadelineRobe

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1 answer 33 views

How can chemistry educational institutions and companies increase diversity in their programs and hiring practices to reduce the underrepresentation of certain groups in the field of chemistry?

asked 1 day ago in Chemical education

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1 answer 34 views

Design a distillation column that can effectively separate a mixture of 75% ethanol and 25% water with a feed rate of 1000 kg/hr. Your column should produce a distillate with a composition of at least 95% ethanol and a bottom product with no more than 5% ethanol. Assume the feed mixture enters the column at its boiling point and you have access to a cooling water supply at 20°C for the condenser. Provide a detailed design and justification of your column's operating conditions including temperatures, pressures, and flow rates.

asked 2 days ago in Chemical engineering

0 votes

1 answer 55 views

How can UV-Vis spectroscopy be used to identify the presence of specific functional groups in a compound, such as carbonyl or aromatic groups? Provide an example of a compound containing one of these functional groups and explain how its UV-Vis spectrum would differ from a compound without these functional groups.

asked Jan 29 in Analytical Chemistry

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1 answer 28 views

What is the opponent-process theory's explanation for afterimages?

asked Jan 17 in Psychology

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1 answer 31 views

What is the theory of cognitive development?

asked Jan 15 in Psychology

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1 answer 23 views

What are the key components of self-efficacy and why is it important in motivation and adaptation?

asked Jan 13 in Psychology

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1 answer 27 views

What line of latitude is an equal distance from both the north and south poles?

asked Jan 7 in Science

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1 answer 24 views

What is the liquid component in blood?

asked Jan 7 in Science

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1 answer 7 views

What is the foundation species of coral reef ecosystems?

asked Jan 7 in Science

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1 answer 31 views

What is the body cavity that reptiles have that is involved in reproduction?

asked Jan 6 in Science

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1 answer 45 views

What is a push or a pull acting on an object?

asked Jan 6 in Science

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1 answer 37 views

What do you call the part of the skeletal system that connects bones?

asked Jan 6 in Science

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1 answer 34 views

What charge do atoms carry?

asked Jan 6 in Science

0 votes

1 answer 46 views

What are the three primary pigment colors?

asked Jan 6 in Science

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