Questions by BebeU6023107

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1 answer 27 views

How can chemistry students effectively learn and understand laboratory techniques and concepts with limited access to laboratory equipment and facilities?

asked 22 hours ago in Chemical education

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1 answer 72 views

How do bioluminescent organisms such as fireflies and jellyfish use photochemistry to produce light? What are the specific photochemical properties and reactions that occur within these organisms' cells to generate bioluminescence? How can this knowledge of photochemistry in bioluminescent organisms be applied in the development of new bioluminescent materials or technologies?

asked 5 days ago in PhotoChemistry

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1 answer 55 views

How can gas chromatography be used to determine the composition and concentration of different organic compounds in a given mixture?

asked Jan 29 in Analytical Chemistry

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1 answer 58 views

A 50 mL solution of 0.1 M Cu(NO3)2 was electrolyzed for 20 minutes. During this time, a current of 0.5 A was passed through the solution. What is the final concentration of Cu2+ ions in the solution after the electrolysis?

asked Jan 22 in ElectroChemistry

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1 answer 17 views

What is testability?

asked Jan 15 in Psychology

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1 answer 40 views

What is never lost and just changes forms?

asked Jan 6 in Science

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1 answer 18 views

The major component of what cellular structures is the phospholipid bilayer?

asked Jan 2 in Science

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1 answer 33 views

Oxygen has the second highest electronegativity of any element; consequently, it prefers to share or accept electrons from other elements. only with fluorine does oxygen form compounds in this?

asked Dec 31, 2024 in Science

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1 answer 27 views

Misconceptions about what theory contribute to the controversy that still surrounds this fundamental principle of biology?

asked Dec 31, 2024 in Science

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1 answer 10 views

What kind of ph would you find in water from bogs?

asked Dec 27, 2024 in Science

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1 answer 52 views

What type of plant makes up nearly all plant species?

asked Dec 27, 2024 in Science

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