Questions by GiaMelendez4

0 votes

1 answer 33 views

How can we determine the concentration of caffeine in a sample of coffee using liquid chromatography, and how can we optimize the chromatographic conditions to obtain the most accurate results?

asked Jan 29 in Analytical Chemistry

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1 answer 36 views

A student needs to determine the activation energy for an electrochemical reaction involving the oxidation of Zinc using a voltage of 1.85V, a current of 0.25A and a temperature of 25°C. Given that the standard potential for this reaction at 25°C is -0.76V, what is the activation energy of the reaction?

asked Jan 22 in ElectroChemistry

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1 answer 42 views

What is the solubility of Calcium chloride (CaCl2) in distilled water at room temperature?

asked Jan 21 in Inorganic Chemistry

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1 answer 17 views

What is theoretical bias?

asked Jan 16 in Psychology

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1 answer 5 views

Why is gender dysphoria significant in gender psychology?

asked Jan 16 in Psychology

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1 answer 5 views

What is the significance of having a research question that is testable?

asked Jan 15 in Psychology

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1 answer 41 views

What is the cognitive theory of learning?

asked Jan 15 in Psychology

0 votes

1 answer 44 views

The number of waves that pass a fixed point in a given amount of time is called what?

asked Dec 28, 2024 in Science

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