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1
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How do different synthetic methods and material compositions affect the performance of catalysts used in fuel cells?
asked
Feb 22
in
Materials Chemistry
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votes
1
answer
34
views
What is the most efficient catalyst system for the synthesis of polypropylene from propylene monomer and how does it affect the properties of the resulting polymer?
asked
Feb 21
in
Chemical synthesis
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votes
1
answer
41
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How can we optimize the production of detergents through the selection of appropriate raw materials and process variables to achieve desired product characteristics, such as surfactant activity and pH levels?
asked
Feb 14
in
Chemical engineering
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1
answer
70
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Calculate the enthalpy of ionization of magnesium if 50 mL of 0.1 M HCl solution is added to 1 g of magnesium powder at 25°C, and the change in temperature is -10°C. The specific heat capacity of the solution is 4.18 J•g-1•K-1.
asked
Jan 23
in
ThermoChemistry
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votes
1
answer
89
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What is the product of the following rearrangement reaction? CH3-C(CH3)2-CH2OH → ?
asked
Jan 21
in
Organic Chemistry
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1
answer
47
views
Who discovered the Stroop effect?
asked
Jan 20
in
Psychology
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1
answer
97
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What is the role of metacognition in cognitive development?
asked
Jan 20
in
Psychology
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votes
1
answer
134
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What is egocentrism in Piaget's theory?
asked
Jan 17
in
Psychology
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votes
1
answer
59
views
Please evaluate the exogenous attention theory.
asked
Jan 16
in
Psychology
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votes
1
answer
39
views
What are some strengths of using theoretical frameworks in qualitative research?
asked
Jan 16
in
Psychology
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votes
1
answer
47
views
What are the effects of gender stereotypes?
asked
Jan 15
in
Psychology
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votes
1
answer
56
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What is the evidence for the input hypothesis in language development?
asked
Jan 15
in
Psychology
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votes
1
answer
42
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How does the nativist perspective explain language development?
asked
Jan 15
in
Psychology
0
votes
1
answer
130
views
Who developed the social cognitive theory?
asked
Jan 13
in
Psychology
0
votes
1
answer
42
views
Which planet is the kuiper belt closest to?
asked
Jan 8
in
Science
0
votes
1
answer
94
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Which germ layers are essential for animal embryos to grow and develop into a body?
asked
Jan 8
in
Science
0
votes
1
answer
36
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Which type of tides are created when the sun and moon's tides match?
asked
Jan 8
in
Science
0
votes
1
answer
102
views
When your body digests food, it breaks down the molecules of nutrients and releases what?
asked
Jan 8
in
Science
0
votes
1
answer
137
views
What is the term for when clumped solids sink to the bottom of the water?
asked
Jan 7
in
Science
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votes
1
answer
76
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What important process takes place in specialized tissue inside plant leaves?
asked
Jan 6
in
Science
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