Recent activity by DarleneTudor

1 answer 51 views

What is the predicted acidity or basicity of benzoic acid (C6H5COOH) based on its chemical structure and functional groups?

asked 5 days ago in Chemical bonding

1 answer 45 views

What happens to the rate of a photochemical reaction as the intensity of light increases? Provide examples of photochemical reactions and their corresponding rates at different light intensities. How can this information be applied in the development of photovoltaic cells?

answered 5 days ago in Physical Chemistry

1 answer 54 views

What is the most efficient renewable energy source in terms of its impact on the environment, and how can its efficiency be improved to make it a more viable alternative to non-renewable energy sources?

answered 5 days ago in Environmental Chemistry

1 answer 78 views

A container initially contains 0.10 mol of NOBr, 0.10 mol of NO, and 0.10 mol of Br2. If the system reaches equilibrium and the concentration of NOBr is found to be 0.075 M at that point, calculate the concentration of NO and Br2 at equilibrium.

answered Jan 22 in Chemical equilibrium

1 answer 55 views

A chemistry student was given a sample of a white crystalline substance, suspected to be a mixture of sodium chloride (NaCl) and potassium chloride (KCl). The student performed an analysis and found that the sample contained 64% chlorine by mass. Calculate the mass percentage of sodium chloride and potassium chloride present in the mixture.

asked Jan 22 in Analytical Chemistry

1 answer 21 views

How can the Norm of Reciprocity be used in persuasion?

asked Jan 20 in Psychology

1 answer 41 views

Who proposed the sociocultural model of eating disorders?

asked Jan 20 in Psychology

1 answer 18 views

Which muscles allow your fingers to also make precise movements for actions?

asked Jan 8 in Science

1 answer 21 views

What can bacterial stis be cured with?

asked Jan 6 in Science

1 answer 31 views

The vertebrate endoskeleton is made of bone and what tough, flexible tissue?

asked Jan 2 in Science

1 answer 22 views

How does the image focused by the eye travel to the brain?

asked Dec 30, 2024 in Science

1 answer 7 views

How do plants support themselves above the ground to get light and oxygen?

asked Dec 30, 2024 in Science

1 answer 8 views

Polychaetes make up a large and diverse group. which category do the majority of these worms fall into?

answered Dec 27, 2024 in Science

1 answer 31 views

What type of living things break down dead organisms and recycle their nutrients into the soil?

answered Dec 27, 2024 in Science

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