Recent activity by KingP6198366

1 answer 20 views

Calculate the standard enthalpy change of the dissolution reaction for 5.00 g of NaOH in 100 mL of water, given the molar heat of solution of NaOH as -44.5 kJ/mol.

asked 2 days ago in Chemical thermodynamics

1 answer 57 views

How can voltammetry be used to accurately quantify the concentration of a specific substance in a sample, and what are the key factors that affect the accuracy and precision of this measurement technique?

answered Jan 29 in Analytical Chemistry

1 answer 85 views

A student conducted an experiment to produce copper sulfate using a known amount of copper oxide and sulfuric acid. The expected yield was 30 grams of copper sulfate, but the student obtained only 25 grams. What is the percent yield of the reaction?

answered Jan 22 in Chemical reactions

1 answer 64 views

According to the creativity-supporting environment model, what are the three key environmental factors that foster creativity?

asked Jan 20 in Psychology

1 answer 7 views

What is the strength of Gilligan's moral development theory?

answered Jan 16 in Psychology

1 answer 20 views

In a quasi-experiment, what is the key difference from an experiment?

answered Jan 15 in Psychology

1 answer 53 views

Can personality disorders be treated?

asked Jan 14 in Psychology

1 answer 27 views

What kind of motion characterizes waves?

answered Jan 7 in Science

1 answer 41 views

What is formed when water vapor in the air condenses into tiny droplets?

asked Jan 6 in Science

1 answer 8 views

What forms when the spores from two parents fuse during sexual reproduction?

answered Jan 6 in Science

1 answer 24 views

Rise divided by run is called what?

asked Dec 31, 2024 in Science

1 answer 38 views

Algae convert energy from the sun into food by means of what process?

asked Dec 30, 2024 in Science

1 answer 25 views

Massive quanta, like electrons, also act like macroscopic particles—something we expect, because they are the smallest what?

answered Dec 27, 2024 in Science

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