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User GabrieleVanw
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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.
asked
Feb 13
in
Organic Chemistry
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votes
1
answer
68
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How can the properties of liquid crystals, such as flow behavior, birefringence, and response to electric fields, be optimized for use in various display technologies, such as LCD and OLED displays?
asked
Feb 10
in
Materials Chemistry
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1
answer
48
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How can one predict the crystal structure of inorganic solids using experimental data and theoretical calculations?
asked
Feb 5
in
Inorganic Chemistry
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1
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33
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Consider the reaction: 2H2(g) + O2(g) → 2H2O(g) ΔH= −483.6 kJ/molAt constant temperature and pressure, 4 moles of hydrogen and 2 moles of oxygen are allowed to react. What is the maximum amount of work that can be obtained from this reaction?
asked
Feb 3
in
Physical Chemistry
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1
answer
42
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How does changing the concentration of reactants affect the reaction rate and the yield of products in the reaction between sodium thiosulphate and hydrochloric acid, and what is the optimal concentration of reactants to achieve the highest yield?
asked
Feb 3
in
Chemical kinetics
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1
answer
64
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What is the minimum audible threshold for humans?
asked
Jan 20
in
Psychology
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1
answer
78
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How might peer relationships influence adolescent identity formation?
asked
Jan 20
in
Psychology
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votes
1
answer
85
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What is the main argument of the biomedical model of mental illness?
asked
Jan 20
in
Psychology
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1
answer
147
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Who developed the problem-solving therapy and what were its main assumptions?
asked
Jan 17
in
Psychology
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1
answer
113
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What is the difference between ability and achievement tests?
asked
Jan 17
in
Psychology
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1
answer
33
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Why is sexual differentiation theory significant?
asked
Jan 16
in
Psychology
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1
answer
92
views
What is long-term memory?
asked
Jan 15
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Psychology
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votes
1
answer
40
views
What is the relationship between intelligence and creativity?
asked
Jan 14
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Psychology
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votes
1
answer
36
views
What type of reactions are chemical reactions that release energy?
asked
Jan 8
in
Science
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votes
1
answer
50
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What type of planet is jupiter?
asked
Jan 8
in
Science
0
votes
1
answer
58
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What shape rash is formed from a skin infection caused by trichophyton?
asked
Jan 7
in
Science
0
votes
1
answer
72
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What is defined as a repeating series of events that include growth, dna synthesis, and cell division?
asked
Jan 6
in
Science
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votes
1
answer
58
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What do decomposers release when they break down dead organisms?
asked
Jan 6
in
Science
0
votes
1
answer
41
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The top 200 meters of water is called what zone?
asked
Jan 2
in
Science
0
votes
1
answer
45
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The standard reduction potential can be determined by subtracting the standard reduction potential for the reaction occurring at the anode from the standard reduction potential for the reaction occurring at this?
asked
Jan 2
in
Science
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