Recent activity by JayneChapin

1 answer 36 views

Does surface modification of a polymer affect its stability and adhesion properties when used in biomedical applications?

answered 1 day ago in Surface Chemistry

1 answer 27 views

Design a Chemical Reactor for the Hydrogenation of Benzene to Cyclohexane:Given the reaction between benzene and hydrogen gas to produce cyclohexane (C6H6 + 3H2 -> C6H12), design a chemical reactor that can convert 900 kg/hr of benzene to cyclohexane, assuming a 90% conversion is desired. The reactor should operate at 300°C and 20 atm, and the hydrogen flow rate is limited to 3000 kg/hr. Determine the reactor type, size, and necessary parameters such as heat transfer, pressure drop, and residence time.

answered 2 days ago in Chemical engineering

1 answer 82 views

Identify the number of stereoisomers for the compound 2,3-dibromobutane and draw their structures.

asked Jan 21 in Organic Chemistry

1 answer 28 views

What is the goal of the social identity theory?

asked Jan 20 in Psychology

1 answer 5 views

Why is the Cattell-Horn theory significant?

answered Jan 20 in Psychology

1 answer 50 views

Why is the Brief Psychiatric Rating Scale useful?

answered Jan 20 in Psychology

1 answer 46 views

What is the default-mode network?

answered Jan 15 in Psychology

1 answer 24 views

What is the difference between Narcissistic Personality Disorder and Narcissism?

asked Jan 14 in Psychology

1 answer 27 views

What is psychoeducation?

answered Jan 14 in Psychology

1 answer 22 views

How can the pain matrix be affected by psychological factors?

answered Jan 14 in Psychology

1 answer 6 views

Untreated chlamydia can lead to pelvic inflammatory disease, which affects what organ system?

answered Jan 2 in Science

1 answer 57 views

Some plants have stolons, or stems, that run along the ground and are commonly called what?

asked Dec 31, 2024 in Science

1 answer 30 views

Salt hydrolysis is a reaction in which one of the ions from a salt reacts with what?

asked Dec 31, 2024 in Science

1 answer 25 views

Motor vehicles account for almost half of the consumption of what?

asked Dec 31, 2024 in Science

1 answer 31 views

Approximately how many galaxies are there in the universe?

answered Dec 30, 2024 in Science

1 answer 25 views

Glycolysis harvests chemical energy by oxidizing glucose to what?

asked Dec 27, 2024 in Science

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