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How does the mechanism of photochemical reactions differ in cyclohexene and cyclohexadiene under UV radiation? Provide a detailed explanation and mechanism for each reaction.
asked
Feb 20
in
PhotoChemistry
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votes
1
answer
37
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How can we optimize the production of a specific flavor using chemical engineering principles and design a system that is both efficient and cost-effective?
asked
Feb 14
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Chemical engineering
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1
answer
54
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What is the net yield of ATP in glycolysis and gluconeogenesis pathways, and how does it differ between these two processes?
asked
Feb 13
in
BioChemistry
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1
answer
71
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What is the magnetic moment of Fe(CO)₅ in the gas phase? Calculate the magnetic moment and identify its configuration.
asked
Feb 13
in
Inorganic Chemistry
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1
answer
93
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How do emissions from vehicular traffic contribute to the level of VOCs in the atmosphere and what are the potential health and environmental impacts of these pollutants?
asked
Feb 13
in
Environmental Chemistry
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1
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63
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How can the surface properties of polymers be manipulated to enhance their adhesion to other materials?
asked
Feb 11
in
Polymer Chemistry
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1
answer
78
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How can the SERS technique be used to study the adsorption process of organic molecules on metal surfaces?
asked
Feb 10
in
Surface Chemistry
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1
answer
42
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How can chemists modify the chemical structure of existing antibiotics to overcome drug-resistant bacterial infections like MRSA (Methicillin-Resistant Staphylococcus Aureus)?
asked
Feb 5
in
Medicinal Chemistry
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1
answer
38
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How can chemistry teacher education be improved to better prepare teachers to effectively teach complex concepts and help students develop a strong foundation in chemistry?
asked
Feb 5
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Chemical education
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1
answer
66
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Calculate the standard enthalpy of formation for hydrogen peroxide (H2O2) at 298 K, given that the standard enthalpy change of formation for water (H2O) is -285.8 kJ/mol and the standard enthalpy change of formation for oxygen gas (O2) is 0 kJ/mol.
asked
Feb 3
in
Chemical thermodynamics
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124
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What is the expected reactivity of a transition metal that has a completely filled d-subshell and an empty s-subshell? How does this reactivity compare to a transition metal that has a partially filled d-subshell and an empty s-subshell?
asked
Jan 30
in
Inorganic Chemistry
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102
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Question: A chemistry student wants to determine the concentration of copper (II) ions in a water sample. The student has access to a UV-Vis spectrophotometer and a copper (II) sulfate standard solution. Outline the steps the student should take to quantify the concentration of copper (II) ions in the water.
asked
Jan 30
in
Analytical Chemistry
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1
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123
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Balance the following chemical equation for the inorganic compound calcium hydroxide reacting with hydrochloric acid: Ca(OH)2 + HCl -> CaCl2 + H2O
asked
Jan 21
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Inorganic Chemistry
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1
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30
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Please evaluate the behavioural genetics research.
asked
Jan 17
in
Psychology
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1
answer
49
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Why might a therapist use solution-focussed brief therapy?
asked
Jan 17
in
Psychology
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votes
1
answer
47
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What is the group threat theory?
asked
Jan 16
in
Psychology
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votes
1
answer
80
views
Which element has atomic number 87?
asked
Jan 8
in
Science
0
votes
1
answer
46
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What shape is the lens of the eye?
asked
Jan 7
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Science
0
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1
answer
78
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What do you call vesicle transport into the cell?
asked
Jan 6
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Science
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1
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52
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The electron released during beta decay is not an orbital electron but an electron whose origin was where?
asked
Jan 2
in
Science
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