Questions by Elvira88M206

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Design a heat exchanger for a factory that produces 10,000 liters of sulfuric acid per day starting at 70°C and needs to be cooled to 40°C for packaging. The available cooling water supply from the local municipal is at 20°C and is available at a flow rate of 1000 liters per minute. Design the heat exchanger to achieve the required temperature drop and calculate the heat transfer coefficient and the overall heat transfer coefficient.

asked 1 day ago in Chemical engineering

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1 answer 25 views

Please evaluate the social comparison theory.

asked Jan 20 in Psychology

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What is the main benefit of the social learning theory?

asked Jan 16 in Psychology

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1 answer 42 views

What is the key argument of Robert Kegan's constructive developmental theory?

asked Jan 14 in Psychology

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What is the microtubule-organizing center found near the nuclei of animal cells?

asked Jan 7 in Science

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1 answer 25 views

What is the connection between the two hemispheres of the brain called?

asked Jan 6 in Science

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1 answer 20 views

Making ups about 50 percent of the modern american diet, what food group can be classified according to the number of monomers they contain of simple sugars and/or complex sugars?

asked Dec 31, 2024 in Science

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1 answer 45 views

Light retains its original color under water because what remains the same when light is refracted?

asked Dec 31, 2024 in Science

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1 answer 45 views

What pigment is required for photosynthesis to occur?

asked Dec 27, 2024 in Science

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