Recent activity by YAZMaybelle3

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Given the equilibrium reaction: 2NOCl(g) ⇌ 2NO(g) + Cl2(g), if the equilibrium constant (Kc) at 25°C is 2.45 x 10^-3, what will be the new value of Kc if the temperature is increased to 50°C?

answered 1 day ago in Chemical equilibrium

1 answer 25 views

Design a chemical reactor for the production of 500 kg/day of ethylene oxide through the oxidation of ethylene with oxygen in the presence of a silver catalyst. The reactor should achieve a conversion of 85% with a selectivity of 95% towards ethylene oxide, while operating at 3 atm and a reactor temperature range of 200-250°C. The feed stream consists of 15% ethylene, 5% oxygen, and the rest is nitrogen. Determine the appropriate reactor type, size, and operating conditions to achieve these specifications.

asked 2 days ago in Chemical engineering

1 answer 37 views

A chemistry student has 25g of sulfur and 30g of oxygen to produce sulfur dioxide. If the equation for the reaction is: S + O2 → SO2, what is the limiting reactant and how much sulfur dioxide will be produced?

answered Jan 22 in Chemical reactions

1 answer 24 views

Why did Harlow's studies on attachment receive recognition?

asked Jan 17 in Psychology

1 answer 21 views

According to the social cognitive theory, what is the role of reinforcement in anxiety?

asked Jan 17 in Psychology

1 answer 21 views

What is an example of psychological flexibility in pain management?

answered Jan 16 in Psychology

1 answer 30 views

What is a manic episode?

answered Jan 14 in Psychology

1 answer 57 views

What kind of cells have positive cell potentials, and all the reduction reactions are reversible?

answered Jan 7 in Science

1 answer 26 views

What are kpa, atm, and mmhg measurement units for?

asked Jan 3 in Science

1 answer 19 views

The primary function of leaves is to collect sunlight and make food by what process?

answered Jan 2 in Science

1 answer 24 views

Simple eyes, like the human eye, have how many lenses?

asked Dec 31, 2024 in Science

1 answer 27 views

Planes fly in what layer of the atmosphere because there is less friction and turbulence?

answered Dec 31, 2024 in Science

1 answer 10 views

In a pedigree what shape symbolizes males?

answered Dec 31, 2024 in Science

1 answer 28 views

Anaerobic respiration takes place without what?

answered Dec 28, 2024 in Science

1 answer 33 views

What begins when a neuron receives a chemical stimulus?

answered Dec 28, 2024 in Science

1 answer 7 views

All seed plants and a few seedless vascular plants are what?

asked Dec 27, 2024 in Science

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