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0
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33
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How does the reaction rate affect the overall profitability of a chemical process, and what factors can be manipulated to increase the reaction rate without compromising product quality?
answered
Feb 22
in
Chemical kinetics
0
votes
27
views
How does the polarity of a solvent affect the rate of a chemical reaction?
answered
Feb 22
in
Chemical kinetics
0
votes
28
views
What is the effect of pH on the stability and structure of proteins?
answered
Feb 22
in
BioChemistry
0
votes
35
views
What is the effect of metal coordination geometry on the electronic and magnetic properties of metal-organic frameworks?
answered
Feb 20
in
Quantum Chemistry
0
votes
28
views
What is the balanced chemical equation for the synthesis reaction between calcium oxide (CaO) and water (H2O)?
answered
Feb 17
in
Chemical reactions
0
votes
32
views
What is the effect of the addition of dopants to the superconducting material YBa2Cu3O7 on its critical temperature?
answered
Feb 17
in
Materials Chemistry
0
votes
36
views
What are the primary concerns and consequences of inadequate training for chemistry teachers in secondary schools, and how can they be addressed effectively to improve the quality of chemical education for students?
answered
Feb 14
in
Chemical education
0
votes
37
views
How does insulin signaling affect the metabolism of glucose in the liver cells? Provide a detailed explanation of the chemical reactions involved.
answered
Feb 13
in
BioChemistry
0
votes
79
views
What is the oxidation state of copper in CuSO4?
answered
Feb 13
in
ElectroChemistry
0
votes
55
views
What are the photochemical properties of gold nanoparticles and how do they affect their optical and electronic properties?
answered
Feb 13
in
PhotoChemistry
0
votes
32
views
How will decreasing the pH of a redox reaction system containing Fe3+ and SCN- ions, with equilibrium constant Kc = 1.2 x 10^3, affect the equilibrium position of the reaction?
answered
Feb 12
in
Chemical equilibrium
0
votes
69
views
How can the properties of the drug delivery system and the drug molecule be optimized to improve the efficacy of a specific drug for a particular medical condition?
answered
Feb 10
in
Medicinal Chemistry
0
votes
36
views
How can the chemical and physical properties of cosmetic ingredients be optimized to design a system that produces effective and safe cosmetic products in a cost-effective manner?
answered
Feb 6
in
Chemical engineering
0
votes
44
views
How can inadequate emphasis on chemical reactions and equations affect a student's understanding of chemistry concepts, and what steps can be taken to improve this emphasis in the classroom?
answered
Feb 5
in
Chemical education
0
votes
51
views
How can different types of soil contaminants affect the absorption of nutrients by plants, and what are the potential consequences for agricultural productivity and food supply?
answered
Feb 5
in
Environmental Chemistry
0
votes
88
views
Calculate the enthalpy change for the hydrolysis of 5.5 grams of sucrose (C12H22O11) using the standard enthalpy of formation values of the products and reactants. Assume the reaction takes place at constant pressure and temperature of 25°C.
answered
Jan 23
in
ThermoChemistry
0
votes
84
views
Calculate the bond energy of carbon-hydrogen bond in methane (CH4) given that the enthalpy change of combustion for methane is -890 kJ/mol and the enthalpy change for breaking carbon-hydrogen bonds is 413 kJ/mol.
answered
Jan 23
in
Chemical reactions
0
votes
136
views
When did the DSM-III introduce the concept of post-traumatic stress disorder PTSD ?
answered
Jan 20
in
Psychology
0
votes
38
views
When evaluating the theories of love, what is the self-expansion theory?
answered
Jan 16
in
Psychology
0
votes
93
views
What is the difference between single-blind and double-blind studies?
answered
Jan 15
in
Psychology
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