Questions by GarnetFjo447

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1 answer 81 views

How does the photochemical behavior of chiral molecules differ from that of their achiral counterparts, and how can this difference be utilized in chiral separation techniques?

asked Feb 22 in PhotoChemistry

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1 answer 76 views

How do the chemical properties and composition of polymer-based packaging materials affect their biodegradability and potential environmental impact?

asked Feb 18 in Polymer Chemistry

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1 answer 132 views

What is the three-dimensional structure of hemoglobin, and how does it facilitate the binding and release of oxygen in red blood cells?

asked Feb 13 in BioChemistry

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1 answer 175 views

What is the density functional theory calculation prediction for the electronic transport properties (conductance and current-voltage curves) of a graphene nanoribbon with zigzag edges, and how does it compare to experimental measurements?

asked Feb 12 in Computational Chemistry

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1 answer 123 views

How can the sensitivity and selectivity of polymer-based sensors for detecting toxic gases be improved using functionalized polymers?

asked Feb 10 in Polymer Chemistry

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1 answer 124 views

Calculate the standard enthalpy change for the following reaction at 298 K using the standard enthalpies of formation:2SO2(g) + O2(g) → 2SO3(g)

asked Feb 3 in Chemical thermodynamics

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1 answer 153 views

Calculate the standard electrode potential for the oxidation of Fe2+ ions to Fe3+ ions using the half-reactions and their respective standard electrode potentials. Show the balanced chemical equation for the overall reaction and determine if the reaction is spontaneous or non-spontaneous at standard conditions.

asked Feb 3 in Chemical thermodynamics

0 votes

1 answer 166 views

What is the effect of adding a catalyst on the equilibrium position of a reaction system, given the initial concentrations and temperature of the reactants and products? Use the equilibrium constant expression and Le Chatelier's principle to explain your answer. Provide an example of a reaction where a catalyst can be used to shift the equilibrium position.

asked Jan 30 in Chemical equilibrium

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1 answer 82 views

Calculate the enthalpy change for the process of desorption of carbon dioxide from a zeolite adsorbent at a temperature of 298 K, given that the heat of adsorption for carbon dioxide on the same zeolite at the same temperature is -40 kJ/mol.

asked Jan 23 in ThermoChemistry

0 votes

1 answer 199 views

Identify the major product(s) formed in the following rearrangement reaction:CH3CH2CH2-CH(C2H5)(CH3)2 ---> ?

asked Jan 21 in Organic Chemistry

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1 answer 119 views

What is the systematic name of the organic compound with the molecular formula C6H12O2?

asked Jan 21 in Organic Chemistry

0 votes

1 answer 99 views

What is mental rotation?

asked Jan 20 in Psychology

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1 answer 47 views

When comparing CBT and ACT, what are some of the differences to consider?

asked Jan 17 in Psychology

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1 answer 114 views

What is the biopsychosocial theory?

asked Jan 15 in Psychology

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1 answer 76 views

What is a behaviour?

asked Jan 14 in Psychology

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1 answer 73 views

What is operationalisation?

asked Jan 14 in Psychology

0 votes

1 answer 119 views

What is gender schema?

asked Jan 14 in Psychology

+2 votes

1 answer 57 views

Work is done only if a force is exerted in the direction of what?

asked Jan 8 in Science

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1 answer 70 views

Where is the potential energy of a river the highest at?

asked Jan 8 in Science

0 votes

1 answer 68 views

When water slows down, it starts depositing sediment, starting with which particles first?

asked Jan 8 in Science

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