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User IFYRussel191
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Recent activity by IFYRussel191
1
answer
26
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How do the photochemical properties of transition metal complexes change with the variation of ligands attached to the central metal ion?
asked
Feb 22
in
PhotoChemistry
1
answer
31
views
What is the effect of the molecular weight of a polymer on its physical properties, such as viscosity and elasticity?
asked
Feb 21
in
Physical Chemistry
1
answer
31
views
How does the ligand environment of a transition metal complex affect its photochemical properties?
answered
Feb 20
in
PhotoChemistry
1
answer
27
views
What is the mechanism of the formation of an ester from a carboxylic acid and an alcohol in the presence of sulfuric acid as a catalyst? Draw the stepwise mechanism and explain the role of each reagent and the catalyst.
asked
Feb 20
in
Organic Chemistry
1
answer
37
views
What products are formed from the elimination reaction of 2-bromo-2-methylbutane with potassium hydroxide in ethanol at 25°C? Determine the major and minor products, and explain your reasoning.
answered
Feb 20
in
Organic Chemistry
1
answer
33
views
How does the electronic configuration of an inorganic compound affect its reactivity in a reaction? Provide examples of two inorganic compounds with different electronic configurations and explain how they would react differently in a given reaction.
asked
Feb 20
in
Inorganic Chemistry
1
answer
41
views
What is the effect of various catalysts on the reaction rate of the decomposition of hydrogen peroxide, and how do the results show the catalytic properties of each catalyst?
answered
Feb 20
in
Chemical kinetics
1
answer
41
views
How does the concentration of substrate affect the rate of an enzyme-catalyzed reaction, and what is the nature of enzyme inhibition? Specifically, investigate the mechanism of competitive inhibition and its effect on the reaction rate.
asked
Feb 18
in
BioChemistry
1
answer
44
views
How does pH affect the stability of colloidal particles and how can the stability be improved using coagulation agents?
answered
Feb 14
in
Surface Chemistry
1
answer
39
views
How can we use molecular docking studies to identify potential inhibitors for a specific protein-protein interaction relevant in the treatment of a certain disease?
answered
Feb 13
in
Computational Chemistry
1
answer
33
views
How does insulin signaling affect the metabolism of glucose in the liver cells? Provide a detailed explanation of the chemical reactions involved.
asked
Feb 13
in
BioChemistry
1
answer
95
views
How does inadequate training for chemistry teachers affect students' performance in the subject?
asked
Feb 13
in
Chemical education
1
answer
52
views
What type of bond exists between a carbon atom (C) and an oxygen atom (O) in a carbon dioxide (CO2) molecule?
answered
Feb 13
in
Chemical bonding
1
answer
57
views
What is the amount of heat released when 5 grams of NaCl is crystallized from its aqueous solution at 25°C, and the final temperature of the solution is -5°C? (Given: Heat of crystallization of NaCl = -3.92 kJ/mol)
answered
Feb 13
in
ThermoChemistry
1
answer
60
views
How can we design a system using chemical engineering principles and technology to recover valuable metals such as gold and copper from electronic waste efficiently and sustainably?
answered
Feb 12
in
Chemical engineering
1
answer
41
views
How can the compatibility of polymer blends be improved to enhance their mechanical and physical properties?
answered
Feb 6
in
Polymer Chemistry
1
answer
36
views
How can chemistry students in low-income schools access adequate textbooks and resources for their studies?
answered
Feb 5
in
Chemical education
1
answer
37
views
How can chemistry students effectively compensate for limited opportunities for hands-on experimentation in their study of chemical education?
answered
Feb 4
in
Chemical education
1
answer
76
views
Determine the standard enthalpy of formation for ammonium chloride (NH4Cl) using Hess's Law and the following given reactions: 1) N2(g) + 3H2(g) → 2NH3(g) ΔH° = -46.0 kJ/mol 2) NH3(g) + HCl(g) → NH4Cl(s) ΔH° = -176.2 kJ/mol 3) N2(g) + 2H2(g) + 2Cl2(g) → 2NH4Cl(s) ΔH° = -634.2 kJ/mol
answered
Feb 4
in
ThermoChemistry
1
answer
89
views
Identify and draw the isomers of C4H10O and explain the type of isomerism exhibited by each isomer.
answered
Jan 31
in
Chemical bonding
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