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1
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What is the effect of varying pH levels on the reaction rate of the reaction between hydrochloric acid (HCl) and sodium thiosulfate (Na2S2O3)?
asked
3 days
ago
in
Chemical kinetics
0
votes
1
answer
16
views
What is the optimal molar ratio of acetic anhydride and salicylic acid required for the synthesis of acetylsalicylic acid with the highest yield possible?
asked
3 days
ago
in
Chemical synthesis
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votes
1
answer
18
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What is the most efficient catalyst for the synthesis of polypropylene from propylene monomer and how does its concentration affect the yield and properties of the resultant polymer?
asked
3 days
ago
in
Chemical synthesis
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votes
1
answer
19
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How does the electronic configuration of a metallic element affect its reactivity with non-metallic elements in forming inorganic compounds?
asked
5 days
ago
in
Inorganic Chemistry
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votes
1
answer
21
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What is the effect of temperature on the reaction rate of a given chemical reaction, and how does this impact the safety of the reaction?
asked
5 days
ago
in
Chemical kinetics
0
votes
1
answer
39
views
What is the oxidation state of carbon in the molecule formaldehyde (CH2O)? Also, identify which element is being reduced and which element is being oxidized in the following reaction: 2CH3OH + 3O2 → 2CO2 + 4H2O.
asked
Feb 13
in
Organic Chemistry
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votes
1
answer
39
views
What is the net ATP production via oxidative phosphorylation per glucose molecule in the Citric Acid Cycle in eukaryotic cells? Explain the reasons for the difference in the ATP yield between NADH and FADH2.
asked
Feb 13
in
BioChemistry
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votes
1
answer
48
views
How does the glycolysis pathway regulation occur in cancer cells during aerobic and anaerobic conditions, and what are the potential therapeutic targets to disrupt this process?
asked
Feb 13
in
BioChemistry
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votes
1
answer
48
views
How can the size and shape of quantum dots be controlled during synthesis using different methods, and how does this affect their properties and potential applications in optoelectronic devices?
asked
Feb 10
in
Materials Chemistry
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votes
1
answer
41
views
How can the recovery of valuable metals from electronic waste be optimized in terms of efficiency and cost-effectiveness?
asked
Feb 10
in
Chemical engineering
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votes
1
answer
45
views
How can the principles of quantum mechanics be applied to improve the efficiency and accuracy of quantum computing algorithms for studying the electronic structure of molecules?
asked
Feb 10
in
Quantum Chemistry
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votes
1
answer
28
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How can inadequate training for chemistry teachers affect the quality of education in student learning and performance in chemistry?
asked
Feb 5
in
Chemical education
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votes
1
answer
56
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What is the mechanism by which carbohydrates and proteins recognize and interact with each other? How do the chemical properties of each molecule contribute to this recognition process, and how does this phenomenon impact biological processes such as cell signaling and immune response?
asked
Jan 31
in
BioChemistry
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votes
1
answer
84
views
What type of intermolecular forces exist between molecules of water?
asked
Jan 31
in
Chemical bonding
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votes
1
answer
88
views
A sample of argon gas is contained in a container kept at constant volume. The temperature of the gas is slowly increased by step-wise increments. The energy absorbed by the sample at each increment is recorded, and the average energy of the gas at each temperature is calculated. Using this data, the student is asked to determine the heat capacity of the gas at constant volume and explain why this value only depends on the temperature of the system.
asked
Jan 22
in
Physical Chemistry
0
votes
1
answer
57
views
What is the importance of reflexivity in discursive psychology?
asked
Jan 20
in
Psychology
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votes
1
answer
50
views
What is accuracy in theory evaluation?
asked
Jan 16
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Psychology
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votes
1
answer
71
views
According to the demand characteristics, what does it refer to?
asked
Jan 15
in
Psychology
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votes
1
answer
26
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What is the difference between proximate and ultimate explanations in Evolutionary Psychology?
asked
Jan 15
in
Psychology
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votes
1
answer
76
views
According to James Marcia, what are the four identity statuses?
asked
Jan 15
in
Psychology
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