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0
votes
33
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What is the relationship between reactant concentration and reaction rate in the reaction between magnesium and hydrochloric acid, and how does this affect the efficiency of the reaction?
answered
Feb 24
in
Chemical kinetics
0
votes
26
views
How does the rate of photochemical reactions vary with the polarity of solvents in which the reaction is taking place?
answered
Feb 22
in
PhotoChemistry
0
votes
32
views
What is the critical micelle concentration (CMC) of Sodium Dodecyl Sulfate (SDS) in water, and what factors affect its value?
answered
Feb 19
in
Surface Chemistry
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votes
30
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How does the coordination chemistry of metalloenzymes and metalloproteins affect their catalytic activity? Provide specific examples of metalloenzymes and metalloproteins and describe the role of the metal ion in their catalytic activity.
answered
Feb 19
in
Coordination Chemistry
0
votes
25
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What is the enthalpy change for the reaction between 2 moles of hydrogen gas and 1 mole of oxygen gas to produce water, given that the enthalpy change for the reaction is -483.6 kJ/mol?
answered
Feb 17
in
Chemical reactions
0
votes
39
views
How does the addition of a photosensitizer affect the rate of a photochemical reaction in a solution containing a photolabile compound?
answered
Feb 17
in
Physical Chemistry
0
votes
36
views
How can the photochemical properties of dyes and pigments, such as absorption and emission spectra, be affected by the type and structure of the dye or pigment?
answered
Feb 10
in
PhotoChemistry
0
votes
32
views
How can the formulation of new chemical compounds be optimized to improve the delivery and effectiveness of topical treatments for skin diseases?
answered
Feb 7
in
Medicinal Chemistry
0
votes
66
views
How does changing the ratio of reactants in a chemical reaction affect the rate of the reaction? Specifically, what is the effect on reaction rate when the stoichiometric ratios of reactants are altered in the reaction between A and B to form product C?
answered
Feb 3
in
Chemical kinetics
0
votes
73
views
How does changing the concentration of reactants affect the selectivity of a chemical reaction with multiple possible products?
answered
Feb 3
in
Chemical kinetics
0
votes
103
views
How do changes in the primary structure of a protein affect its function? Using hemoglobin as an example, explain how a single amino acid substitution can affect its ability to transport oxygen.
answered
Jan 31
in
BioChemistry
0
votes
149
views
What is the reaction catalyzed by alanine amino transferase (ALT) and what is its role in amino acid metabolism? How does the balance of amino acids affect the function of ALT?
answered
Jan 31
in
BioChemistry
0
votes
46
views
What steps can be taken to ensure safety protocols are given sufficient emphasis in chemistry labs to prevent accidents and injuries?
answered
Jan 30
in
Chemical education
0
votes
123
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How can we use Raman spectroscopy to identify the specific compound and its concentration in a given unknown sample? What are the advantages and limitations of using Raman spectroscopy over other analytical techniques for identifying specific compounds in a sample?
answered
Jan 30
in
Analytical Chemistry
0
votes
127
views
Calculate the magnetic moment of a chromium (III) complex with the formula [Cr(en)Cl(ClO4)2] (en = ethylenediamine) in its high-spin state at room temperature assuming it has an octahedral geometry.
answered
Jan 23
in
Inorganic Chemistry
0
votes
17
views
What is the impulsive aggression explanation of personality disorders?
answered
Jan 17
in
Psychology
0
votes
38
views
When comparing CBT and ACT, what are some of the differences to consider?
answered
Jan 17
in
Psychology
0
votes
82
views
What is the principle of Occam's razor?
answered
Jan 16
in
Psychology
0
votes
95
views
What is the sociocultural theory of eating disorders?
answered
Jan 15
in
Psychology
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45
views
According to Erikson, when does the trust vs. mistrust stage occur?
answered
Jan 15
in
Psychology
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