Questions by NoraSneddon

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Calculate the standard free energy change for the following redox reaction at 298 K:2 Mg(s) + O2(g) -> 2 MgO(s)(The standard reduction potential for Mg2+/Mg is -2.37 V and for O2/H2O is +1.23 V)

asked 1 day ago in Chemical thermodynamics

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1 answer 52 views

Calculate the electrical double layer thickness of a silica particle with a radius of 50 nm, assuming the particle is in water at room temperature and has a surface charge density of -0.05 C/m².

asked Jan 23 in Physical Chemistry

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1 answer 4 views

When is a quantitative research method used in psychology research?

asked Jan 20 in Psychology

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1 answer 24 views

What is the plasma membrane formed by?

asked Jan 7 in Science

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1 answer 26 views

Not all cells of a leaf carry out photosynthesis. cells within the middle layer of a leaf have chloroplasts, which contain the photosynthetic what?

asked Dec 31, 2024 in Science

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1 answer 28 views

Extended stays in zero gravity are not healthy for human beings. thus, for the comfort of the astronauts, the station is rotated so that the astronauts feel there is what?

asked Dec 28, 2024 in Science

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1 answer 25 views

Internal metabolism and the external environment are the sources of heat for what?

asked Dec 27, 2024 in Science

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1 answer 9 views

Prostaglandins worsen what by increasing nociceptor sensitivity to noxious stimuli?

asked Dec 27, 2024 in Science

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