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What is the equilibrium constant (Kc) expression for the following generic chemical reaction?aA(g) + bB(g) ⇌ cC(g) + dD(g)
answered
Feb 20
in
Physical Chemistry
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72
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How does the degree of polymer branching affect the crystallinity and morphology of the polymer?
answered
Feb 19
in
Polymer Chemistry
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83
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How does the concentration of the reactants affect the rate of the chemical reaction and ultimately the profitability of the reaction?
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Feb 19
in
Chemical kinetics
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91
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How can the synthesis process of carbon nanotubes be optimized to achieve higher purity and yield?
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Feb 14
in
Materials Chemistry
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113
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How does the coordination chemistry of metalloenzymes and metalloproteins affect their catalytic activity? Provide specific examples and explain the role of the metal ion in the enzyme or protein function.
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Feb 12
in
Coordination Chemistry
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votes
111
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How can the surface adhesion properties of a polymer be improved for use in medical implants and devices?
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Feb 11
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Polymer Chemistry
0
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85
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How can one utilize the principles of quantum chemistry to accurately predict the electronic and magnetic properties of metal-organic frameworks?
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Feb 5
in
Quantum Chemistry
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86
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Calculate the heat of mixing when 25.0 mL of 0.50 M HCl solution is added to 25.0 mL of 0.50 M NaOH solution at 25 °C. The heat capacity of the resulting solution is 4.18 J/g°C and the density is 1.00 g/mL. Assume the heat of reaction is constant at 57.1 kJ/mol.
answered
Jan 23
in
ThermoChemistry
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97
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Calculate the amount of heat released when 0.5 moles of propane, C3H8, combust completely in oxygen gas, O2, according to the following balanced equation:C3H8(g) + 5O2(g) -> 3CO2(g) + 4H2O(l), ∆H = -2220 kJ/mol.
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Jan 23
in
ThermoChemistry
0
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140
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A 25 mL solution of 0.1 M AgNO3 is mixed with a 50 mL solution of 0.05 M NaCl. What is the mass of AgCl that will be produced if a reaction occurs? (Assume the reaction goes to completion.)
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Jan 22
in
Chemical reactions
0
votes
58
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According to the person-centered therapy by Carl Rogers, what is the therapist's role?
answered
Jan 20
in
Psychology
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52
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According to the tripartite model of anxiety and depression, what is the overlapping symptom of both disorders?
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Jan 20
in
Psychology
0
votes
109
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What is the relationship between personality and behaviour?
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Jan 20
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Psychology
0
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44
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According to the socio-cultural theory, what is the role of social support in anxiety?
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Jan 17
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Psychology
0
votes
84
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According to the diathesis-stress model, what can lead to psychotic disorders?
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Jan 17
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Psychology
0
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60
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Who is associated with the Cognitive Processing Therapy?
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Jan 15
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Psychology
0
votes
47
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How does the amygdala contribute to emotional processing?
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Jan 15
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Psychology
0
votes
114
views
What is peer-review?
answered
Jan 14
in
Psychology
0
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109
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Which type of membrane are ribosomes surrounded by?
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Jan 8
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Science
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244
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What system transports minerals and water in a plant?
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Jan 7
in
Science
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