Questions by MOTHelene86

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1 answer 22 views

How does the choice of force field impact the accuracy of molecular dynamics simulations in predicting the folding pathways of proteins with different amino acid sequences?

asked 4 days ago in Computational Chemistry

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1 answer 29 views

Calculate the standard enthalpy change for the formation of ethylene oxide (C2H4O) given the following reaction:C2H4(g) + 1.5 O2(g) -> C2H4O(g)Given the standard enthalpy of formation of C2H4(g) = 52.5 kJ/mol and that of O2(g) = 0 kJ/mol, determine the standard enthalpy of formation of C2H4O(g).

asked Feb 3 in Chemical thermodynamics

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1 answer 78 views

Using the data obtained from a nuclear magnetic resonance spectroscopy experiment, identify the structure of an unknown organic compound with a formula of C10H12O3.

asked Jan 30 in Analytical Chemistry

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1 answer 59 views

Given a sample of an unknown compound, use nuclear magnetic resonance (NMR) spectroscopy to identify the structure of the compound and determine the number and types of atoms in the compound's molecular formula.

asked Jan 29 in Analytical Chemistry

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1 answer 76 views

A chemistry student needs to calculate the new value of the ionization constant (Ka) of a weak acid when the temperature is raised from 25°C to 45°C, given that the initial value of Ka is 1.8 x 10^-5 at 25°C and the enthalpy of ionization (ΔHion) is 50.2 kJ/mol.

asked Jan 22 in Chemical equilibrium

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1 answer 31 views

According to the diathesis-stress model, how do genetic predispositions and environmental stressors interact in the development of PTSD?

asked Jan 17 in Psychology

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1 answer 79 views

What is the behaviourist theory of language development?

asked Jan 14 in Psychology

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1 answer 63 views

What is the term for the cell fragments involved in blood clotting, which stick to tears in blood vessels and to each other?

asked Jan 7 in Science

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1 answer 38 views

What are major temperature zones primarily based on?

asked Jan 3 in Science

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