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What is the effect of the orientation of reactant molecules on the rate of a chemical reaction? Provide examples of reactions and factors that affect the orientation of reactant molecules.
asked
Feb 22
in
Chemical kinetics
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votes
1
answer
32
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How does the choice of exchange-correlation functional affect the accuracy of predicting reaction energetics in density functional theory calculations of catalytic reactions?
asked
Feb 18
in
Computational Chemistry
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1
answer
25
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What is the boiling point of calcium chloride (CaCl2) at 1 atmosphere pressure?
asked
Feb 17
in
Inorganic Chemistry
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1
answer
23
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What is the effect of temperature and pressure on the adsorption of gases on solid surfaces? Provide an explanation with appropriate examples and also discuss the applications of this phenomenon in industries.
asked
Feb 17
in
Surface Chemistry
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1
answer
35
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How does the addition of cholesterol to a lipid bilayer affect its structural properties and dynamics as demonstrated by molecular dynamics simulations?
asked
Feb 17
in
Computational Chemistry
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1
answer
32
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What is the role of pyridoxal phosphate (PLP) in the transamination of amino acids during their metabolism and biosynthesis?
asked
Feb 14
in
BioChemistry
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1
answer
41
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How do plants assimilate ammonium ions into amino acids? Provide a detailed explanation of the metabolic process and enzymes involved in this process.
asked
Feb 14
in
BioChemistry
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votes
1
answer
59
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What is the energy level and wavelength of the transition from the first excited state to the ground state of a hydrogen atom using quantum chemical calculations?
asked
Feb 13
in
Computational Chemistry
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votes
1
answer
26
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How can we design a polymer-based drug delivery system that can effectively target cancer cells and release the drug at a controlled rate over a period of time?
asked
Feb 12
in
Polymer Chemistry
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1
answer
39
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How can gel permeation chromatography (GPC) be used to determine the molecular weight distribution of a polymer sample? What are the advantages and limitations of using GPC compared to other polymer characterization techniques?
asked
Feb 6
in
Polymer Chemistry
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1
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85
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Determine the amino acid sequence of a specific protein given the DNA sequence of the corresponding gene and the steps involved in RNA transcription and translation.
asked
Feb 4
in
BioChemistry
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1
answer
114
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Calculate the standard electrode potential of the copper electrode if the standard electrode potential of the zinc electrode is -0.76 V and the standard cell potential is 1.10 V for the cell reaction: Zn(s) + Cu2+(aq) → Zn2+(aq) + Cu(s). Use the equation Eºcell=Eº cathode - Eº anode where Eºcell is the standard cell potential, Eºcathode is the standard potential for the reduction half-reaction, and Eºanode is the standard potential for the oxidation half-reaction.
asked
Feb 3
in
ElectroChemistry
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1
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107
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How can you use potentiometry to determine the concentration of chloride ions in a seawater sample collected from the Atlantic Ocean off the coast of Miami, Florida? What is the sensitivity of your measurement and how does the measured concentration compare to the typical range for chloride ion concentration in seawater?
asked
Jan 30
in
Analytical Chemistry
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1
answer
104
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How does the resilience model explain psychological adjustment after trauma?
asked
Jan 20
in
Psychology
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1
answer
75
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According to the metaphor theory of language, how do we understand metaphorical language?
asked
Jan 20
in
Psychology
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1
answer
90
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What is one limitation of the existential approach?
asked
Jan 20
in
Psychology
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votes
1
answer
44
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When is it appropriate to use a correlation coefficient in data analysis?
asked
Jan 16
in
Psychology
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1
answer
76
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What is the difference between subjective and chronological ageing?
asked
Jan 16
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Psychology
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1
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81
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Who developed the Rando model of grief?
asked
Jan 15
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Psychology
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1
answer
53
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Who developed the concept of the 'good-me, bad-me'?
asked
Jan 15
in
Psychology
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