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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
135
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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
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111
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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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77
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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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95
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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
88
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What is the minimum audible threshold for humans?
asked
Jan 20
in
Psychology
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1
answer
98
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How might peer relationships influence adolescent identity formation?
asked
Jan 20
in
Psychology
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1
answer
123
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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
203
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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
146
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What is the difference between ability and achievement tests?
asked
Jan 17
in
Psychology
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1
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53
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Why is sexual differentiation theory significant?
asked
Jan 16
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Psychology
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1
answer
118
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What is long-term memory?
asked
Jan 15
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Psychology
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votes
1
answer
59
views
What is the relationship between intelligence and creativity?
asked
Jan 14
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Psychology
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votes
1
answer
54
views
What type of reactions are chemical reactions that release energy?
asked
Jan 8
in
Science
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1
answer
67
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What type of planet is jupiter?
asked
Jan 8
in
Science
0
votes
1
answer
98
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What shape rash is formed from a skin infection caused by trichophyton?
asked
Jan 7
in
Science
0
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1
answer
104
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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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1
answer
82
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What do decomposers release when they break down dead organisms?
asked
Jan 6
in
Science
0
votes
1
answer
63
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The top 200 meters of water is called what zone?
asked
Jan 2
in
Science
0
votes
1
answer
59
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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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