Questions by Steve6884784

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1 answer 29 views

Determine the acidity or basicity of the following molecules: ammonia (NH3), hydrogen chloride (HCl), water (H2O), and carbon dioxide (CO2). Rank them in order of increasing acidity or increasing basicity and explain your reasoning.

asked 1 day ago in Chemical bonding

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1 answer 63 views

What is the electronic structure and composition of the first excited state of the ethylene molecule (C2H4) using time-dependent density functional theory?

asked 5 days ago in Computational Chemistry

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1 answer 54 views

Calculate the Gibbs free energy change for the combustion of methane gas to produce carbon dioxide and water vapor at a temperature of 298K and a pressure of 1 atm, given the equation:CH4(g) + 2O2(g) -> CO2(g) + 2H2O(g) ΔG°f = -394.36 kJ/mol (CO2); ΔG°f = -237.13 kJ/mol (H2O); ΔG°f = -50.8 kJ/mol (CH4); ΔG°f = 0 kJ/mol (O2)

asked Jan 23 in Chemical thermodynamics

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1 answer 18 views

What is self-care?

asked Jan 14 in Psychology

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1 answer 31 views

Are emotion regulation strategies always effective for coping?

asked Jan 14 in Psychology

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1 answer 45 views

What substances digest the food in the vacuole of an ingestive protist?

asked Jan 7 in Science

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1 answer 24 views

What is the term for the number of waves that pass a fixed point in a given amount of time?

asked Jan 7 in Science

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1 answer 23 views

What are usually planted in rows with bare soil in between the rows?

asked Jan 6 in Science

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1 answer 56 views

What are all of the digits that can be known with certainty in a measurement plus an estimatied last digit called?

asked Jan 2 in Science

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1 answer 28 views

The svedberg unit is a measure of the rate of what, which is tested in a centrifuge?

asked Jan 2 in Science

0 votes

1 answer 10 views

The anatomy of primate eyes shows they tend to rely more on vision than what sense, which is dominant in many other mammals?

asked Dec 31, 2024 in Science

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