Questions by JulieNorthco

0 votes

1 answer 21 views

How can students learn and understand chemical concepts effectively despite limited access to laboratory equipment and facilities?

asked Feb 5 in Chemical education

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1 answer 9 views

Here's a precise problem for a chemistry student to solve related to designing a heat exchanger for a specific process:A chemical plant produces a product with a flow rate of 500 liters per hour, and it needs to be cooled from its initial temperature of 120°C to its final temperature of 80°C before it can be packaged for shipment. The cooling medium that will be used is water, which is available at a flow rate of 400 liters per hour and an initial temperature of 20°C. Design a heat exchanger to cool the product and determine the required surface area of the heat exchanger if the overall heat transfer coefficient is 500 W/m2K.

asked Feb 4 in Chemical engineering

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1 answer 65 views

What is the type of bonding present in the compound aluminum oxide (Al2O3)? Is it ionic, covalent, or metallic? Please provide a detailed explanation.

asked Jan 31 in Inorganic Chemistry

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1 answer 65 views

What is the role of cultural identity in adolescent development?

asked Jan 14 in Psychology

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1 answer 40 views

How can the sunk cost fallacy impact decision making?

asked Jan 13 in Psychology

0 votes

1 answer 26 views

While components of a mixture can be separated by physical means, the components of a pure substance can only be broken down through what means?

asked Jan 8 in Science

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