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34
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What is the effect of metal complexation on the photochemical properties of a dye molecule? Provide examples of metal-dye complexation and compare their photochemical behavior with the respective uncomplexed dyes.
answered
Feb 19
in
PhotoChemistry
0
votes
22
views
What is the coordination number and geometry of the complex formed between Cu2+ and ethylenediamine (en)?
answered
Feb 19
in
Coordination Chemistry
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votes
31
views
What chemical modifications occur during RNA splicing, and what impact do they have on the function and stability of the resulting mRNA molecule?
answered
Feb 14
in
BioChemistry
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votes
24
views
How do POPs affect the food chain and what are the potential risks to human health from consuming contaminated food?
answered
Feb 14
in
Environmental Chemistry
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votes
72
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What is the basicity of ethylamine compared to ammonia? Justify your answer with the help of relevant chemical equations and explain the trend in basicity of primary, secondary and tertiary amines.
answered
Feb 13
in
Organic Chemistry
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41
views
How can the design of a lubricant production system be optimized for the efficient and cost-effective production of high-quality lubricants, while minimizing waste and environmental impact?
answered
Feb 6
in
Chemical engineering
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votes
43
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How can chemistry educators overcome the challenges of insufficient funding to provide sufficient resources and engage students in learning and understanding chemistry concepts?
answered
Feb 4
in
Chemical education
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79
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Calculate the standard enthalpy change (∆H°) for the precipitation reaction between aqueous solutions of lead(II) nitrate [Pb(NO3)2] and potassium iodide (KI) producing solid lead(II) iodide (PbI2) and aqueous potassium nitrate (KNO3) at a temperature of 25°C.
answered
Feb 3
in
Chemical thermodynamics
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66
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How will changing the pH affect the formation of a complex ion between Fe³⁺ and CN⁻ in a solution containing both species at equilibrium? Provide a theoretical explanation supported by relevant chemical equations and calculations.
answered
Feb 3
in
Chemical equilibrium
0
votes
121
views
Identify the functional group(s) present in a given compound using infrared spectroscopy and explain how you arrived at your conclusion using the generated spectra.
answered
Jan 30
in
Analytical Chemistry
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votes
68
views
What is the pH of a 0.1 M solution of hydrochloric acid?
answered
Jan 21
in
Inorganic Chemistry
0
votes
105
views
Why is the cognitive load theory important to psychology?
answered
Jan 20
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Psychology
0
votes
76
views
What is the aim of discursive psychology?
answered
Jan 20
in
Psychology
0
votes
54
views
What is the concept of self-actualization in humanistic psychology?
answered
Jan 20
in
Psychology
0
votes
42
views
What are the implications of the interactionist theory for personality disorders?
answered
Jan 20
in
Psychology
0
votes
89
views
Who proposed the affordance theory?
answered
Jan 20
in
Psychology
0
votes
119
views
According to the social identity theory, why do individuals participate in group behaviors?
answered
Jan 17
in
Psychology
0
votes
92
views
How can the elaboration likelihood model be used for persuasion?
answered
Jan 17
in
Psychology
0
votes
47
views
According to the cognitive appraisal theory, how do people make sense of traumatic events?
answered
Jan 17
in
Psychology
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votes
44
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When evaluating a theory, how important is the level of detail provided?
answered
Jan 16
in
Psychology
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