Recent activity by FelishaBrazi

1 answer 46 views

Calculate the activation energy for a chemical reaction that has a rate constant of 0.007 mol/L/s at 25°C and 0.059 mol/L/s at 35°C.

answered Jan 23 in Chemical reactions

1 answer 47 views

A chemist analyzed a sample of unknown substance and found that it contains 55% carbon, 9.17% of hydrogen and the rest of the mass is oxygen. What is the percentage by mass of oxygen in the sample?

asked Jan 22 in Analytical Chemistry

1 answer 46 views

According to the Global Neuronal Workspace Theory, what is the purpose of consciousness?

asked Jan 20 in Psychology

1 answer 26 views

What is the aim of person-centred therapy?

asked Jan 20 in Psychology

1 answer 19 views

What is the impact of family dynamics on adolescent development?

answered Jan 14 in Psychology

1 answer 15 views

Whether focused on ancient life, the life of bacteria, or how humans could live on the moon, four unifying principles form the basis of what branch of science?

asked Jan 8 in Science

1 answer 21 views

What kind of light ranges from red to violet?

asked Jan 7 in Science

1 answer 33 views

What can be described in terms of size, density, and distribution?

answered Jan 6 in Science

1 answer 26 views

What is another name for a radioactive isotope?

answered Dec 28, 2024 in Science

1 answer 26 views

Layers of placental transfer cells help transport nutrients to the embryos as they develop into what?

asked Dec 27, 2024 in Science

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