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How does the selectivity of hydrocarbon oxidation on a metal surface vary with changes in temperature, pressure, and gas composition?
asked
Feb 24
in
Surface Chemistry
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votes
1
answer
40
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What are the products of the reaction between sodium hydroxide and copper (II) sulfate?
asked
Feb 22
in
Inorganic Chemistry
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1
answer
36
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How does the concentration of photosensitizer affect the rate of the photochemical reaction in the presence of light?
asked
Feb 18
in
PhotoChemistry
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1
answer
32
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How does the choice of exchange-correlation functional influence the accuracy of density functional theory calculations of surface properties in catalytic systems?
asked
Feb 18
in
Computational Chemistry
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1
answer
96
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What is the effect of increasing the polarity of a solvent on the reaction rate of a chemical reaction?
asked
Feb 13
in
Chemical kinetics
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1
answer
64
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What is the net ATP production via oxidative phosphorylation per glucose molecule in the Citric Acid Cycle in eukaryotic cells? Explain the reasons for the difference in the ATP yield between NADH and FADH2.
asked
Feb 13
in
BioChemistry
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votes
1
answer
70
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How can the production process of fragrances be improved to increase yield and reduce waste using chemical engineering principles?
asked
Feb 10
in
Chemical engineering
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1
answer
57
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How can the processing conditions (e.g. temperature, pressure, shear rate) be optimized to improve the mechanical properties (e.g. ductility, strength) of a specific polymer during its manufacturing process?
asked
Feb 10
in
Polymer Chemistry
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1
answer
41
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How can chemistry teachers or institutions provide adequate and effective hands-on experimentation opportunities for students, despite limited resources and equipment?
asked
Feb 5
in
Chemical education
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1
answer
83
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What strategies can be used to overcome the challenge of insufficient funding for chemistry education in schools, and how can students actively advocate for increased resources for their chemistry programs?
asked
Jan 30
in
Chemical education
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1
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64
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Calculate the enthalpy change of adsorption for the adsorption of CO gas on activated carbon at 25°C, given that the equilibrium constant for the reaction is 1.5×10^3 L/mol and the molar density of CO is 1.25 g/L. The surface area of activated carbon used is 50 m^2/g, and the initial pressure of CO is 2.5 atm.
asked
Jan 23
in
ThermoChemistry
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1
answer
92
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A 5 g sample of a mixture containing sand and salt is dissolved in water. The solution is filtered, and the sand is collected and dried. The dried sand has a mass of 3 g. Using mass balance calculations, determine the percentage of salt in the original mixture.
asked
Jan 22
in
Analytical Chemistry
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1
answer
94
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What is the difference between guilt and shame in counselling?
asked
Jan 17
in
Psychology
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1
answer
59
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How can psychoanalytic therapy aid in recovery?
asked
Jan 17
in
Psychology
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1
answer
52
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How can behaviourism be used to explain phobias?
asked
Jan 17
in
Psychology
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1
answer
99
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Please list and explain the three criteria for causality in theory evaluation
asked
Jan 16
in
Psychology
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1
answer
131
views
Who developed the cognitive theory of personality disorders?
asked
Jan 16
in
Psychology
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1
answer
66
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According to Kohlberg, how does moral reasoning develop?
asked
Jan 15
in
Psychology
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votes
1
answer
49
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Where does the question of nature vs. nurture come into debates around masculinity?
asked
Jan 15
in
Psychology
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1
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46
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Why did Eli Clare develop the Disability Identity Theory?
asked
Jan 15
in
Psychology
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