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0
votes
32
views
How does the size and shape of a molecule affect its electronic excited states and corresponding optical properties?
answered
Feb 24
in
Quantum Chemistry
0
votes
31
views
How does changing the concentration of reactants affect the rate of reaction and selectivity in the reaction between potassium iodide and lead nitrate?
answered
Feb 22
in
Chemical kinetics
0
votes
33
views
What is the optimum reaction time and temperature for the synthesis of polyethylene oxide from ethylene oxide monomer, and how does altering these parameters affect the molecular weight and properties of the resulting polymer?
answered
Feb 22
in
Chemical synthesis
0
votes
31
views
What is the effect of molecular structure and size on quantum transport properties in nanoscale systems? Can the conductance of molecular wires be accurately predicted using quantum mechanical calculations?
answered
Feb 21
in
Quantum Chemistry
0
votes
29
views
What is the effect of varying concentrations of plasma treatment on the surface properties of a biopolymer-based biomaterial?
answered
Feb 20
in
Surface Chemistry
0
votes
32
views
What is the effect of increasing the concentration of hydrogen peroxide on the reaction rate of its decomposition catalyzed by catalase enzyme?
answered
Feb 19
in
Chemical kinetics
0
votes
40
views
How do different factors such as temperature, pH, and salt concentration affect the folding behavior of a specific protein? Use molecular dynamics simulations to investigate the folding pathways and stability of the protein under varying conditions.
answered
Feb 17
in
Computational Chemistry
0
votes
27
views
How do molecular orbital theory and hybridization explain the bonding in complex molecules such as benzene?
answered
Feb 13
in
Chemical education
0
votes
29
views
In what ways do metal ions in metalloenzymes and metalloproteins influence their catalytic activity?
answered
Feb 13
in
Coordination Chemistry
0
votes
69
views
What is the effect of increasing the concentration of reactants on the rate of reaction between potassium iodide and lead nitrate in an aqueous solution?
answered
Feb 13
in
Chemical kinetics
0
votes
71
views
What is the bond angle in a molecule of carbon dioxide (CO2)?
answered
Feb 13
in
Chemical bonding
0
votes
27
views
How can the mechanical properties of 3D printed polymer-based materials be improved, and what factors should be considered in the design and synthesis of materials for 3D printing?
answered
Feb 10
in
Polymer Chemistry
0
votes
67
views
Calculate the standard electrode potential for the redox reaction between the half cells Ag/Ag+ and Cu2+/Cu at 25°C, given that the standard electrode potentials for the half cells are +0.80 V and +0.34 V respectively.
answered
Feb 3
in
Chemical thermodynamics
0
votes
99
views
What is the effect of a 10°C temperature increase on the rate of reaction between hydrochloric acid (HCl) and magnesium (Mg)?
answered
Jan 30
in
Chemical kinetics
0
votes
68
views
Calculate the enthalpy change for the following reaction:2H2O2(aq) → 2H2O(l) + O2(g)Using the following information:2H2O(l) + 105.2 kJ → 2H2(g) + O2(g)2H2(g) + O2(g) → 2H2O2(aq) + 484.4 kJ
answered
Jan 23
in
Chemical reactions
0
votes
98
views
According to the trait theory of personality, what are the basic dimensions of individual differences?
answered
Jan 20
in
Psychology
0
votes
95
views
According to the social-cognitive theory, what is the basis for human behaviour?
answered
Jan 20
in
Psychology
0
votes
50
views
What is the core tenet of the information-processing model of cognition?
answered
Jan 20
in
Psychology
0
votes
92
views
According to the Broca's aphasia case study, what is the impact of this condition on language production?
answered
Jan 20
in
Psychology
0
votes
79
views
What is the difference between Piaget's and Vygotsky's theories?
answered
Jan 20
in
Psychology
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