Recent activity by PUPMora98542

1 answer 37 views

Design a chemical reactor for the production of 2000 kg of ammonia per hour from 3000 kg of nitrogen and 6000 kg of hydrogen per hour, using the Haber-Bosch process. Determine the most suitable operating conditions such as pressure, temperature, and catalyst type for maximum yield and cost-effectiveness.

answered 1 day ago in Chemical engineering

1 answer 31 views

Calculate the standard enthalpy change for the neutralization reaction between hydrochloric acid (HCl) and sodium hydroxide (NaOH), given that the reaction produces water and sodium chloride as products. The molar enthalpy of formation for water is -285.8 kJ/mol and for NaCl is -411.2 kJ/mol. The balanced chemical equation for the reaction is: HCl(aq) + NaOH(aq) → NaCl(aq) + H2O(l)

asked 2 days ago in Chemical thermodynamics

1 answer 42 views

What is the oxidation state of the central metal atom in the compound [Co(NH3)6]Br3?

asked Jan 21 in Inorganic Chemistry

1 answer 16 views

When is it appropriate to use a correlation coefficient in data analysis?

answered Jan 16 in Psychology

1 answer 20 views

Who developed the technique of exposure therapy?

answered Jan 15 in Psychology

1 answer 21 views

What is the main premise of trait theory?

asked Jan 15 in Psychology

1 answer 19 views

What is the difference between a fixed and random effects model in meta-analysis?

asked Jan 14 in Psychology

1 answer 26 views

What is evolutionary psychology?

asked Jan 13 in Psychology

1 answer 22 views

Which species in class insecta has three body segments, six jointed legs, and multiple head appendages?

asked Jan 8 in Science

1 answer 29 views

What is the term for volcanic mudflows?

answered Jan 7 in Science

1 answer 18 views

What is the jelly-like material in which the contents of the cell are suspended?

answered Jan 7 in Science

1 answer 15 views

What are the two most common vision problems?

asked Jan 6 in Science

1 answer 38 views

The breasts contain what to give milk to feed a baby?

asked Dec 31, 2024 in Science

1 answer 20 views

Prescribed to treat allergies, antihistamines and corticosteroids help control what system that attacks allergens?

answered Dec 31, 2024 in Science

1 answer 17 views

Polygenic traits are controlled by more than one of these?

answered Dec 31, 2024 in Science

...