Questions by SelenaHarric

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1 answer 23 views

Consider a container separated into two compartments by a barrier. One compartment has a gas at a pressure of 1 atm and the other compartment is empty. The barrier has a small hole in it, which allows the gas to diffuse from one compartment to another. If the rate of diffusion of the gas is 0.2 mL/min and the molar mass of the gas is 28g/mol, what is the mass of gas transferred through the hole in 5 hours?

asked 2 days ago in Physical Chemistry

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1 answer 50 views

How does the existing drug 'Aspirin' work to decrease pain and reduce inflammation in the body, and what chemical reactions are involved in its mechanism of actions?

asked 5 days ago in Medicinal Chemistry

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1 answer 28 views

How can electrophoretic analysis be used to determine the molecular weight and purity of a protein sample in a given solution?

asked Jan 29 in Analytical Chemistry

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1 answer 27 views

What are the implications of Vygotsky's theory for education?

asked Jan 20 in Psychology

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1 answer 27 views

According to Piaget's Theory of Cognitive Development, why may children be more accepting of AI as being intelligent?

asked Jan 15 in Psychology

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1 answer 29 views

Does positive reappraisal always lead to better outcomes?

asked Jan 14 in Psychology

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1 answer 19 views

What is the organic material that comes from plants and animals that were recently living called?

asked Jan 7 in Science

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1 answer 21 views

What determines which codon in the mrna the trna will bind to?

asked Jan 6 in Science

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1 answer 17 views

The vas deferens and ejaculatory ducts are part of what system?

asked Jan 2 in Science

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1 answer 22 views

In which area does conduction mainly happen?

asked Dec 31, 2024 in Science

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1 answer 26 views

In machines that increase force, such as ramps and doorknobs and nutcrackers, what is the relation between output and input force?

asked Dec 31, 2024 in Science

0 votes

1 answer 41 views

What explains why two different species cannot occupy the same niche in the same place for very long?

asked Dec 28, 2024 in Science

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