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What is the boiling point of methanol (CH3OH) and how does it compare to that of ethanol (CH3CH2OH)? Explain the key factor(s) that contribute to the difference in their boiling points.
asked
Feb 17
in
Organic Chemistry
0
votes
1
answer
35
views
What is the difference between primary, secondary, and tertiary amines? Provide an example of each and explain how their physical and chemical properties differ.
asked
Feb 14
in
Organic Chemistry
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1
answer
28
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How can medicinal chemists modify existing antibiotics to combat drug-resistant bacteria strains?
asked
Feb 5
in
Medicinal Chemistry
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votes
1
answer
74
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Given the molecular formula FeCl3, determine the oxidation states of the iron and chlorine atoms in the compound.
asked
Feb 4
in
Chemical reactions
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1
answer
83
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Calculate the standard Gibbs free energy change for the following electrochemical reaction at 25°C:Cu(s) + 2Ag⁺(aq) → Cu²⁺(aq) + 2Ag(s) Given: E°cell = 0.46 V, F = 96,500 C/mol, R = 8.314 J/K·mol, and the standard reduction potentials at 25°C are Cu²⁺(aq) + 2e⁻ → Cu(s) (E°red = 0.34 V) and Ag⁺(aq) + e⁻ → Ag(s) (E°red = 0.80 V).
asked
Feb 3
in
ElectroChemistry
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1
answer
82
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Calculate the standard enthalpy change for the reaction in which 25.0 mL of 0.100 M HCl(aq) is mixed with 25.0 mL of 0.200 M NaOH(aq) at 25°C. Assume that the specific heat capacity of the solution is 4.18 J/g⋅°C and that the density of both solutions is 1.00 g/mL.
asked
Feb 3
in
Chemical thermodynamics
0
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1
answer
85
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What is the binding energy of the water dimer through quantum chemical calculations and how does it compare to the experimentally determined value?
asked
Jan 31
in
Computational Chemistry
0
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1
answer
51
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According to the psychodynamic perspective, what is the primary influencer of human behaviour?
asked
Jan 20
in
Psychology
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1
answer
57
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How might social learning theory inform end-of-life care?
asked
Jan 20
in
Psychology
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votes
1
answer
41
views
Who developed the dual process model?
asked
Jan 20
in
Psychology
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votes
1
answer
39
views
What are the strengths of Psychodynamic Therapy?
asked
Jan 16
in
Psychology
0
votes
1
answer
68
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What are the two main criteria for evaluating psychological theories?
asked
Jan 16
in
Psychology
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votes
1
answer
73
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What is the importance of Cultural Ecology?
asked
Jan 15
in
Psychology
0
votes
1
answer
59
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How does the cognitive dissonance theory explain attitude change?
asked
Jan 15
in
Psychology
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1
answer
67
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What is the cognitive approach?
asked
Jan 15
in
Psychology
0
votes
1
answer
77
views
What is computational modeling?
asked
Jan 14
in
Psychology
0
votes
1
answer
61
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What is cultural competence in psychology?
asked
Jan 14
in
Psychology
0
votes
1
answer
89
views
What is the role of neurotransmitters in behaviour?
asked
Jan 13
in
Psychology
0
votes
1
answer
42
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Where does the process of digestion start?
asked
Jan 8
in
Science
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1
answer
95
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What is the only thing that can change an asteroid?
asked
Jan 7
in
Science
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