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1
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16
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What is the effect of different wavelengths of light on the reaction rate between potassium permanganate and oxalic acid?
asked
3 days
ago
in
Chemical kinetics
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votes
1
answer
16
views
How does the rate of a photochemical reaction change as the intensity of light is increased or decreased?
asked
3 days
ago
in
PhotoChemistry
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1
answer
23
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How does the molecular weight of a polymer affect its suitability for use in 3D printing applications?
asked
4 days
ago
in
Materials Chemistry
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1
answer
19
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How does the coordination chemistry of metalloenzymes and metalloproteins affect their catalytic activity? Provide specific examples.
asked
6 days
ago
in
Coordination Chemistry
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1
answer
28
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What are the photochemical properties of oxybenzone, avobenzone, and octinoxate, and how do these properties affect the effectiveness of these sunscreen agents in protecting against UV radiation?
asked
Feb 14
in
PhotoChemistry
0
votes
1
answer
46
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How can we increase diversity in the chemistry field and create a more inclusive environment for underrepresented groups?
asked
Feb 13
in
Chemical education
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1
answer
62
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Determine the standard enthalpy change for the formation of methane gas (CH4) from its constituent elements (C and H2) given the following standard enthalpy of formation values: ΔHf°(C) = 0 kJ/mol and ΔHf°(H2) = 0 kJ/mol.
asked
Feb 4
in
Chemical thermodynamics
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1
answer
46
views
How do chaperone proteins facilitate the correct folding of newly synthesized proteins in the cell?
asked
Feb 3
in
BioChemistry
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votes
1
answer
73
views
How does the drug aspirin prevent blood clots and what specific chemical reactions occur in the body that cause this prevention?
asked
Jan 31
in
Medicinal Chemistry
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1
answer
58
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How can the concentration of a reducing agent in a solution be quantified using polarography and what factors can affect the accuracy of this measurement?
asked
Jan 29
in
Analytical Chemistry
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1
answer
47
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Based on the intermolecular forces present in a substance, predict which substance would have a higher boiling point: methane or ethane?
asked
Jan 23
in
Chemical bonding
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1
answer
87
views
A student is studying the kinetics of a reaction between hydrogen and iodine gases. They measure the initial rate of the reaction to be 0.025 mol L^-1 s^-1 at a particular temperature. They want to calculate the rate constant for this reaction using this information. What is the rate constant of this reaction at this temperature?
asked
Jan 22
in
Chemical kinetics
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votes
1
answer
91
views
Identify the type of isomerism exhibited by 2-pentene and 2-methyl-1-butene, and explain the structural differences between the two isomers.
asked
Jan 21
in
Organic Chemistry
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1
answer
59
views
Compare the different theories of self-concept in psychology.
asked
Jan 20
in
Psychology
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1
answer
29
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When was the study on the relationship between anxiety and neuroticism by Eysenck & Eysenck conducted?
asked
Jan 20
in
Psychology
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1
answer
63
views
According to the hierarchy of needs theory, what is the highest level of need?
asked
Jan 20
in
Psychology
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1
answer
84
views
Where is long-term memory stored in the brain?
asked
Jan 20
in
Psychology
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votes
1
answer
57
views
Why is the expressed emotion phenomenon relevant?
asked
Jan 17
in
Psychology
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1
answer
65
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When was the concept of dual process theory introduced to cognitive psychology?
asked
Jan 17
in
Psychology
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1
answer
36
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According to the trichromatic theory, what causes color blindness?
asked
Jan 17
in
Psychology
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