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What is the relationship between the chemical composition of glasses and their refractive index, and how does it affect their suitability for use as lenses in optical applications?
answered
1 day
ago
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Materials Chemistry
0
votes
25
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What is the coordination number and geometry of the metal ion in the active site of the metalloprotein myoglobin? How does this coordination environment influence the protein's function as an oxygen carrier?
answered
4 days
ago
in
Coordination Chemistry
0
votes
21
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How does the concentration of reactants affect the rate of reaction and the efficiency of the reaction in chemical kinetics?
answered
6 days
ago
in
Chemical kinetics
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votes
18
views
How does the chemical composition and volume of industrial waste affect its impact on the environment during disposal?
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Feb 18
in
Environmental Chemistry
0
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36
views
How does inadequate training for chemistry teachers affect the quality of education in high school chemistry classes?
answered
Feb 13
in
Chemical education
0
votes
31
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What are the methods for improving the efficiency of light emission in polymer-based optical materials?
answered
Feb 13
in
Polymer Chemistry
0
votes
49
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What is the predicted acidity or basicity of a molecule with the chemical formula HClO3 based on its structure and the relevant chemical principles?
answered
Feb 13
in
Chemical bonding
0
votes
22
views
How can the manufacturing process of polyethylene be optimized to improve the mechanical properties of the polymer?
answered
Feb 7
in
Polymer Chemistry
0
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41
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Calculate the standard enthalpy change for the following chemical reaction involving solutions:2HNO3(aq) + Ba(OH)2(aq) → Ba(NO3)2(aq) + 2H2O(l)Given the following information:ΔHf° [HNO3(aq)] = -207.5 kJ/molΔHf° [Ba(OH)2(aq)] = -994.0 kJ/molΔHf° [Ba(NO3)2(aq)] = -537.5 kJ/mol
answered
Feb 3
in
Chemical thermodynamics
0
votes
67
views
Please discuss the strengths and weaknesses of cognitive psychology.
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Jan 16
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Psychology
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40
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Why do some theorists criticise the reductionist tendencies of metapsychology?
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Jan 16
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Psychology
0
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20
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Why is the attachment theory criticised?
answered
Jan 16
in
Psychology
0
votes
72
views
What is the theory of emotion-focussed coping?
answered
Jan 15
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Psychology
0
votes
39
views
What type of bacteria change nitrogen gas from the atmosphere to nitrates in soil?
answered
Jan 8
in
Science
0
votes
44
views
What traits do the sponge and tarantula share?
answered
Jan 8
in
Science
0
votes
72
views
What sprouts up on stalks from the bed of moss gametophytes?
answered
Jan 7
in
Science
0
votes
12
views
What occurs when organisms acquire and pass on new traits from one generation to the next generation?
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Jan 7
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Science
0
votes
63
views
What is made up of the pinna, ear canal, and eardrum?
answered
Jan 6
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Science
0
votes
71
views
What happens when more glucose is present than the proteins can handle, in the body?
answered
Jan 6
in
Science
0
votes
43
views
What can autographs do that heterotrophs cannot do?
answered
Jan 6
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Science
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