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User VonnieMyers6
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Recent activity by VonnieMyers6
1
answer
32
views
What is the equilibrium constant for the reaction between hydrogen peroxide and iodide ions in acidic solution?
answered
Feb 22
in
Chemical equilibrium
1
answer
26
views
How does the change in pH affect the reaction rate of the reaction between hydrochloric acid and magnesium ribbon?
answered
Feb 22
in
Chemical kinetics
1
answer
27
views
How does the presence of heavy metals in water affect the growth rate of a specific species of aquatic plant?
answered
Feb 22
in
Environmental Chemistry
1
answer
33
views
What is the effect of pH on the zeta potential of colloidal particles and how can it be measured accurately in a laboratory setting using electrophoresis?
answered
Feb 22
in
Surface Chemistry
1
answer
36
views
What is the balanced chemical equation for the double replacement reaction between barium chloride (BaCl2) and potassium sulfate (K2SO4)?
answered
Feb 17
in
Chemical reactions
1
answer
26
views
How does temperature affect the ordering of liquid crystals modeled using Monte Carlo simulations?
asked
Feb 17
in
Computational Chemistry
1
answer
46
views
What are the mechanisms responsible for the phosphorescent properties of certain materials and how can we utilize this knowledge to design more efficient phosphorescent materials for use in various applications?
answered
Feb 14
in
PhotoChemistry
1
answer
37
views
How do POPs affect the food web and what are the potential risks of consuming contaminated organisms?
asked
Feb 14
in
Environmental Chemistry
1
answer
35
views
How do different types of agricultural practices, such as organic farming versus conventional farming, impact the environment differently in terms of soil health, water quality, and greenhouse gas emissions?
answered
Feb 14
in
Environmental Chemistry
1
answer
94
views
How does metabolomics and systems biology help in the understanding of the metabolic pathways involved in the metabolism of carbohydrates, proteins, and lipids in human health and disease?
answered
Feb 13
in
BioChemistry
1
answer
93
views
What is the hybridization of the central atom in the compound SF6?
asked
Feb 13
in
Inorganic Chemistry
1
answer
77
views
How do different ligands affect the photochemical properties of metal complexes?
answered
Feb 12
in
PhotoChemistry
1
answer
69
views
How can the process for the production of a specific specialty chemical be optimized to increase yield and decrease production costs?
asked
Feb 10
in
Chemical engineering
1
answer
31
views
How can the magnetic properties of materials be optimized to increase the efficiency of data storage devices, such as hard drives or magnetic tapes?
answered
Feb 7
in
Materials Chemistry
1
answer
46
views
How can the adhesive and cohesive properties of polymer-based adhesives and sealants be optimized for specific applications in industries such as automotive, construction, and packaging?
answered
Feb 6
in
Polymer Chemistry
1
answer
53
views
How can insufficient funding for chemistry education impact the quality of laboratory experiments and practical learning experiences for chemistry students, and what strategies can schools and educators implement to address this issue and improve the overall quality of chemistry education?
answered
Feb 5
in
Chemical education
1
answer
127
views
What specific functional group is present in a compound if the UV-Vis spectroscopy analysis reveals an absorption peak at 170-180 nm?
answered
Jan 31
in
Analytical Chemistry
1
answer
95
views
How does adding more reactant affect the equilibrium position of a chemical reaction? Provide an example and explain your answer in terms of Le Chatelier's principle.
asked
Jan 30
in
Chemical equilibrium
1
answer
100
views
What effect does a change in the concentration of ligands have on the formation of a complex ion in a solution of FeCl3? How does this affect the equilibrium constant of the reaction and what is the relationship between the concentration of the ligands and the stability constant of the complex ion? Calculate the equilibrium concentrations of the species involved and determine their values at different stages of the reaction. Use the given data and appropriate equations to solve the problem.
asked
Jan 30
in
Chemical equilibrium
1
answer
40
views
How can the concentration of lead in a water sample be determined using atomic absorption spectroscopy? What factors need to be considered when preparing the sample and setting up the instrument for analysis? How can the results be compared to regulatory limits for lead in drinking water to determine whether the sample is safe for consumption?
asked
Jan 29
in
Analytical Chemistry
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