Recent activity by FrankieSoare

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Describe the steps involved in the preparation of 2,4-dichlorobenzoic acid from benzoic acid and chlorine gas, including the chemical reactions that occur during the process, the reagents required, the conditions required for each step, and the yields of each intermediate and final product.

answered Feb 3 in Chemical synthesis

1 answer 86 views

What is the concentration of chloride ions in a given sample of seawater using coulometry?

answered Jan 30 in Analytical Chemistry

1 answer 8 views

A chemical engineering firm has been tasked with designing a chemical reactor for the synthesis of ammonia gas from nitrogen and hydrogen gases. The plant requires a production of at least 1000 kg/h of ammonia gas, and the reactor should operate at a pressure of 200 atm and a temperature of 400°C. The student should determine the optimal size and design of the reactor by considering the reaction kinetics, thermodynamics, and fluid dynamics principles. The student should also select appropriate catalysts and determine the flow rate of the reactants required to achieve the desired production rate.

asked Jan 22 in Chemical engineering

1 answer 8 views

What is the significance of oral tradition in indigenous psychology?

asked Jan 20 in Psychology

1 answer 25 views

According to the self-determination theory, what is the difference between intrinsic and extrinsic motivation?

answered Jan 15 in Psychology

1 answer 35 views

According to the prototype theory, how do we categorise objects or concepts?

asked Jan 15 in Psychology

1 answer 19 views

What is the difference between top-down and bottom-up processing?

asked Jan 14 in Psychology

1 answer 45 views

What type of galaxies have a rotating disk of stars and dust, a bulge in the middle, and several arms?

asked Jan 8 in Science

1 answer 27 views

What do you call the lower layer of soil that is permanently frozen, and is a frequent feature of tundra?

answered Jan 6 in Science

1 answer 40 views

Sugars, starches, and cellulose are examples of what biochemical compounds that organisms use for energy?

answered Dec 31, 2024 in Science

1 answer 38 views

Organisms cannot live alone, needing other organisms to survive; what is this relationship called?

asked Dec 31, 2024 in Science

1 answer 30 views

Models may be physical, conceptual, or what else?

answered Dec 31, 2024 in Science

1 answer 36 views

In which phase do the sister chromatids separate?

asked Dec 31, 2024 in Science

1 answer 34 views

Antibiotics can cure most infections that are caused by what?

asked Dec 30, 2024 in Science

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