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0
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What is the reaction quotient (Q) for the following chemical reaction at 25°C, if the initial concentrations of A, B, and C are 0.2 M, 1.0 M, and 0.5 M, respectively?2A + 3B ↔ 4C
answered
Feb 22
in
Chemical thermodynamics
0
votes
26
views
What is the effect of different wavelengths of light on the reaction rate between potassium permanganate and oxalic acid?
answered
Feb 22
in
Chemical kinetics
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37
views
What is the relationship between the primary structure of a protein and its function? Provide an example of a specific protein and explain how its primary structure contributes to its function in the body.
answered
Feb 22
in
BioChemistry
0
votes
25
views
What is the major product formed when toluene reacts with Br2 in the presence of FeBr3 catalyst? Explain the reaction mechanism involved.
answered
Feb 20
in
Organic Chemistry
0
votes
31
views
How does the intensity of light affect the reaction rate of the chemical reaction between potassium permanganate and oxalic acid in acidic medium?
answered
Feb 20
in
Chemical kinetics
0
votes
28
views
What is the electronegativity difference between a carbon atom (electronegativity value of 2.55) and an oxygen atom (electronegativity value of 3.44)?
answered
Feb 20
in
Chemical bonding
0
votes
33
views
How does the crystallinity of polymers affect their mechanical properties?
answered
Feb 19
in
Polymer Chemistry
0
votes
40
views
What are the best ways to overcome the limitations of hands-on experimentation in chemistry education for students, and how can virtual or simulated experiments be effectively integrated into the learning process to enhance understanding?
answered
Feb 14
in
Chemical education
0
votes
70
views
What is the isomerism of a molecule and how can you determine it in organic chemistry? Provide an example of two isomers and explain the key differences between them.
answered
Feb 13
in
Chemical bonding
0
votes
37
views
How can molecular docking studies be utilized to identify potential inhibitors of the protein-protein interaction between two specific proteins involved in a disease state?
answered
Feb 5
in
Computational Chemistry
0
votes
104
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Calculate the standard enthalpy change for the reduction of iron (III) oxide using carbon monoxide as the reducing agent, given that the standard enthalpy of formation for iron (III) oxide is -824.2 kJ/mol and the standard enthalpy of formation for carbon monoxide is -110.5 kJ/mol.
answered
Feb 3
in
ThermoChemistry
0
votes
126
views
How do carbohydrate-protein interactions play a role in the recognition process of glycoproteins? Provide specific examples of glycoproteins and their associated carbohydrate structures, and explain how these interactions contribute to the protein's function in the cell.
answered
Jan 31
in
BioChemistry
0
votes
83
views
Calculate the enthalpy change of the dissolution of 5 grams of sodium hydroxide (NaOH) in 100 mL of water, given the molar enthalpy of dissolution of NaOH to be -44 kilojoules per mole.
answered
Jan 23
in
ThermoChemistry
+1
vote
85
views
What is the oxidation state of sulfur in the compound SOCl2?
answered
Jan 21
in
Inorganic Chemistry
0
votes
48
views
Why do some researchers suggest that bystander intervention may be an effective way to prevent violence?
answered
Jan 20
in
Psychology
0
votes
36
views
When might acceptance and commitment therapy be used?
answered
Jan 17
in
Psychology
0
votes
152
views
When was the development of cross-cultural psychology?
answered
Jan 16
in
Psychology
0
votes
44
views
What is the role of self-efficacy in the social cognitive theory of ageing?
answered
Jan 16
in
Psychology
0
votes
48
views
How can the affective neuroscience approach be used to explain emotions?
answered
Jan 16
in
Psychology
0
votes
97
views
When evaluating situated learning theory, what is a major strength of this perspective?
answered
Jan 16
in
Psychology
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