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User JaysonPlott5
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1
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How do the properties of ionic liquids change with changes in temperature and composition?
asked
Feb 22
in
Physical Chemistry
0
votes
1
answer
170
views
How does eutrophication lead to the formation of harmful algal blooms in aquatic ecosystems, and what are the potential negative impacts on water quality and aquatic organisms?
asked
Feb 13
in
Environmental Chemistry
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1
answer
86
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How can the Glass Transition Temperature (Tg) of a polymer be determined using Differential Scanning Calorimetry (DSC)?
asked
Feb 7
in
Polymer Chemistry
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1
answer
83
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How can chemistry students effectively access and stay informed about current research in their field, despite limited exposure within their coursework and programs?
asked
Feb 4
in
Chemical education
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1
answer
174
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Calculate the standard free energy change (∆G°) for the reaction: 2CH4(g) + 3O2(g) → 2CO2(g) + 2H2O(l) at 298 K, given that the standard enthalpy change (∆H°) of the reaction is -890.4 kJ mol^-1 and the standard entropy change (∆S°) of the reaction is +292.2 J K^-1 mol^-1. Is the reaction spontaneous or non-spontaneous under standard conditions?
asked
Feb 3
in
Physical Chemistry
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votes
1
answer
139
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How does changing the concentration of the reactants affect the rate of reaction and subsequently the profitability of the reaction?
asked
Feb 3
in
Chemical kinetics
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1
answer
130
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What is the oxidation state of nitrogen in ammonium nitrate (NH4NO3)?
asked
Jan 31
in
ElectroChemistry
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votes
1
answer
92
views
When working with communities, why might community psychologists use a strengths-based approach?
asked
Jan 20
in
Psychology
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1
answer
68
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How does the biosocial theory explain the interaction between biological and environmental factors in conduct disorder?
asked
Jan 20
in
Psychology
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1
answer
122
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Why is Occam's Razor relevant to theory evaluation?
asked
Jan 17
in
Psychology
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1
answer
141
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Where did Self-Determination Theory originate?
asked
Jan 15
in
Psychology
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votes
1
answer
64
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What are the strengths of the sociocultural approach?
asked
Jan 13
in
Psychology
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votes
1
answer
58
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Who developed attachment theory?
asked
Jan 13
in
Psychology
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votes
1
answer
85
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While spermatogenesis produces four haploid sperm cells, oogenesis produces one mature what?
asked
Jan 8
in
Science
0
votes
1
answer
100
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When the wind deposits sand, it forms small hills, what are these hills called?
asked
Jan 8
in
Science
0
votes
1
answer
153
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What type of radio waves exist in the 540 to 1600 khz frequency range?
asked
Jan 8
in
Science
0
votes
1
answer
58
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What is the term for the fast-moving air currents high in the troposphere?
asked
Jan 7
in
Science
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votes
1
answer
55
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What is one of the most common biochemical compounds on earth and is found in all plants?
asked
Jan 6
in
Science
0
votes
1
answer
109
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What do they call 2,2,4-trimethylpentane in the gasoline industry?
asked
Jan 6
in
Science
0
votes
1
answer
104
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What are compounds composed of only two elements called?
asked
Jan 2
in
Science
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