Questions by HeribertoBow

0 votes

1 answer 24 views

How can chemistry students with limited access to chemistry-related extracurricular activities supplement their learning and practical experience outside of the classroom?

asked 17 hours ago in Chemical education

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1 answer 45 views

How does changing the functional used for density functional theory calculations affect the predicted electronic properties (such as band gap, work function, and binding energy) of a specific material?

asked 2 days ago in Computational Chemistry

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1 answer 54 views

What is the concentration of a solution containing CuSO4 if its absorbance is 0.472 at a wavelength of 620 nm? The molar absorptivity of CuSO4 at this wavelength is 2.34 x 10^4. The solution has a path length of 1 cm.

asked 6 days ago in Analytical Chemistry

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1 answer 4 views

Calculate the enthalpy change for the following combustion reaction:C2H6(g) + 7/2 O2(g) --> 2CO2(g) + 3H2O(l)Using the following reactions and their corresponding enthalpies of formation:C2H6(g) + 3 1/2 O2(g) --> 2CO2(g) + 3H2O(l) ΔH°f = -1560 kJ/mol2H2(g) + O2(g) --> 2H2O(l) ΔH°f = -484 kJ/mol.

asked Jan 23 in ThermoChemistry

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1 answer 5 views

Why is social role theory significant?

asked Jan 16 in Psychology

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1 answer 19 views

What is the main goal of historical analysis?

asked Jan 15 in Psychology

0 votes

1 answer 59 views

What is the main criticism of the nature vs. nurture debate?

asked Jan 13 in Psychology

0 votes

1 answer 26 views

What part of an atom is positive due to the presence of positively charged protons?

asked Jan 7 in Science

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1 answer 10 views

What nerves attached to the brain are mainly responsible for motor and sensory functions?

asked Jan 7 in Science

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1 answer 19 views

Acetyl-coa is formed from the breakdown of carbohydrates, lipids, and what else?

asked Dec 28, 2024 in Science

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