Answers by IrishRosson

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What is the effect of surface charge on the electrophoretic mobility of colloidal particles in an aqueous medium?

answered 1 day ago in Surface Chemistry

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What is the effect of the chemical structure of various sunscreen agents on their ability to absorb and dissipate UV radiation?

answered 1 day ago in PhotoChemistry

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Design a chemical reactor that can produce 100 kg of ammonia per hour using the Haber Process, given the following parameters: - Temperature: 450°C- Pressure: 200 atm- Catalysts: Magnetite and Alumina- Reactants: Nitrogen and Hydrogen at a 3:1 molar ratio.

answered Feb 3 in Chemical engineering

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How does the routine activity theory explain the role of situational factors in the occurrence of violence?

answered Jan 20 in Psychology

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Evidence for the presence of what on mars makes scientists think that life might have existed there in the past?

answered Dec 30, 2024 in Science

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What is a change in the sequence of bases in dna or rna called?

answered Dec 28, 2024 in Science

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Cells like a prokaryotic cell, a eukaryotic cell has a plasma membrane, cytoplasm, and ribosomes, but a eukaryotic cell is typically larger than a prokaryotic cell, has a true nucleus (meaning its dna is surrounded by a membrane), and has other membrane-bound organelles that allow for what?

answered Dec 27, 2024 in Science

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