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1
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38
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How does the coordination chemistry of heme iron in hemoglobin and myoglobin affect the binding and release of oxygen?
asked
6 days
ago
in
Coordination Chemistry
0
votes
1
answer
37
views
How can we optimize the synthesis process for high-quality quantum dots with improved fluorescence and stability?
asked
Feb 14
in
Materials Chemistry
0
votes
1
answer
10
views
How can we design new anti-inflammatory drugs that have improved efficacy and fewer side effects compared to the current treatments?
asked
Feb 12
in
Medicinal Chemistry
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votes
1
answer
47
views
How do the chemical properties and composition of crude oil affect its behavior and impact on the environment during an oil spill?
asked
Feb 12
in
Environmental Chemistry
0
votes
1
answer
10
views
How can the synthesis of polyethylene terephthalate be optimized to increase the yield and purity of the final product?
asked
Feb 11
in
Chemical synthesis
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votes
1
answer
36
views
How can the process of phytoremediation using hyperaccumulator plants be optimized to effectively remove heavy metals such as lead, arsenic, and cadmium from contaminated soil?
asked
Feb 10
in
Environmental Chemistry
0
votes
1
answer
37
views
How can the concepts of stoichiometry and limiting reactants be applied to real-world scenarios, such as determining the amount of materials needed to produce a certain number of finished products in a chemical manufacturing plant?
asked
Feb 6
in
Chemical education
0
votes
1
answer
32
views
How can limited access to laboratory equipment and chemicals be overcome to encourage more hands-on experimentation in chemistry education?
asked
Feb 6
in
Chemical education
0
votes
1
answer
49
views
Calculate the standard enthalpy change for the sublimation of iodine solid to iodine gas at 298 K with the following given data: - Standard enthalpy of fusion of iodine: 15.52 kJ/mol- Standard molar entropy of iodine solid: 62.7 J/K/mol- Standard molar entropy of iodine gas: 260.6 J/K/mol
asked
Feb 3
in
Chemical thermodynamics
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votes
1
answer
56
views
Calculate the standard enthalpy change for the reaction where 3 moles of hydrogen gas react with 1 mole of nitrogen gas to form 2 moles of ammonia gas. Given the following thermochemical equation: N2(g) + 3 H2(g) → 2 NH3(g) ΔH° = −92.4 kJ/mol
asked
Feb 3
in
Chemical thermodynamics
0
votes
1
answer
75
views
What is the synthesis mechanism of 1-methoxy-2-propyl acetate (MOPA) from propene oxide and methanol using acid as a catalyst? Please provide a detailed stepwise reaction mechanism.
asked
Jan 30
in
Organic Chemistry
0
votes
1
answer
11
views
How can the concentration of a hydrochloric acid solution be determined using sodium hydroxide as the titrant? What volume of a 0.2 M NaOH solution is needed to neutralize 25 mL of 0.1 M HCl solution?
asked
Jan 29
in
Analytical Chemistry
0
votes
1
answer
93
views
Balance the following chemical equation for the inorganic compound calcium hydroxide reacting with hydrochloric acid: Ca(OH)2 + HCl -> CaCl2 + H2O
asked
Jan 21
in
Inorganic Chemistry
0
votes
1
answer
53
views
What is the evolutionary perspective in psychology?
asked
Jan 20
in
Psychology
0
votes
1
answer
40
views
When was the attribution theory developed?
asked
Jan 20
in
Psychology
0
votes
1
answer
9
views
Why is it important to randomly assign participants to experimental conditions?
asked
Jan 20
in
Psychology
0
votes
1
answer
10
views
What is the purpose of using random assignment in an experiment?
asked
Jan 20
in
Psychology
0
votes
1
answer
35
views
What is the assumption of the evolutionary theory of conflict?
asked
Jan 17
in
Psychology
0
votes
1
answer
12
views
According to the opponent-process theory, how does color vision work?
asked
Jan 17
in
Psychology
0
votes
1
answer
42
views
How might temperament influence children's adjustment to new environments?
asked
Jan 17
in
Psychology
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