Questions by CIGArmando01

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1 answer 23 views

How does the redox activity of metal ions in metalloenzymes and metalloproteins affect their catalytic activity? Provide specific examples and mechanisms to support your answer.

asked 4 days ago in Coordination Chemistry

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1 answer 30 views

What is the optimal temperature and catalyst to use in the synthesis of polyethylene oxide from ethylene oxide monomer, and how do they affect the yield and properties of the resulting polymer?

asked Feb 21 in Chemical synthesis

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1 answer 25 views

How does the molecular weight of a polymer affect its mechanical properties for successful use in 3D printing?

asked Feb 21 in Materials Chemistry

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1 answer 24 views

What is the maximum work that can be obtained from the irreversible expansion of an ideal gas at constant temperature and pressure?

asked Feb 20 in Physical Chemistry

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1 answer 31 views

How does the type and size of nanomaterials affect the enhancement factor in Surface-enhanced Raman spectroscopy (SERS)?

asked Feb 20 in Surface Chemistry

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1 answer 22 views

What is the electronegativity difference between a carbon atom (electronegativity value of 2.55) and an oxygen atom (electronegativity value of 3.44)?

asked Feb 20 in Chemical bonding

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1 answer 27 views

What is the mechanism behind hormone regulation and signaling of insulin in the human body? Specifically, how does insulin bind to its receptor and initiate its signaling pathway to regulate glucose metabolism?

asked Feb 13 in BioChemistry

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1 answer 41 views

How can the efficiency of the process for the production of detergents be improved while minimizing environmental impact?

asked Feb 7 in Chemical engineering

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1 answer 38 views

How can the chemical industry minimize the negative impact of their waste disposal on the environment and promote more sustainable practices?

asked Feb 6 in Environmental Chemistry

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1 answer 32 views

How can a process be developed for the production of 1,3-Butadiene using catalytic hydrogenation of acetylene?

asked Feb 4 in Chemical engineering

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1 answer 64 views

Determine the standard enthalpy change for the formation of water (H2O) when hydrogen gas (H2) reacts with oxygen gas (O2) according to the balanced equation:2H2(g) + O2(g) → 2H2O(l)Given that the standard enthalpy change of formation for H2O(l) is -285.8 kJ/mol, calculate the amount of heat absorbed or released when 4.50 moles of H2O(l) is formed under standard conditions.

asked Feb 4 in Chemical thermodynamics

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1 answer 80 views

What is the dipole moment of a H2O molecule? Use ab initio calculations to determine the dipole moment of the H2O molecule at the ground state.

asked Jan 31 in Computational Chemistry

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1 answer 65 views

How can chemical education address and overcome the lack of diversity in the chemistry field, specifically in terms of gender, race, and socioeconomic status, in order to create a more inclusive and equitable community?

asked Jan 30 in Chemical education

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1 answer 12 views

How can computational chemistry be used to design new metal-organic frameworks with optimal properties for carbon capture and storage?

asked Jan 22 in Computational Chemistry

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1 answer 31 views

When evaluating a cognitive behavioural theory, what is meant by internal validity?

asked Jan 15 in Psychology

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1 answer 72 views

When was the Social Capital Theory introduced?

asked Jan 15 in Psychology

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1 answer 54 views

What is the double effect theory?

asked Jan 15 in Psychology

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1 answer 48 views

What is the 'fundamental attribution error'?

asked Jan 14 in Psychology

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1 answer 45 views

Which human body system system moves nutrients and other substances throughout the body?

asked Jan 8 in Science

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1 answer 73 views

Which class of acids acetic acid (ch 3 cooh) belongs to?

asked Jan 8 in Science

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