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Answers by SNBBernd7967
0
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18
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How does the photochemical behavior of transition metal complexes differ from that of organic molecules, and how might these differences be utilized in developing new materials or processes?
answered
3 days
ago
in
PhotoChemistry
0
votes
17
views
What is the molecular geometry and bond angle of CO2?
answered
4 days
ago
in
Quantum Chemistry
0
votes
21
views
How does the concentration of a reactant or catalyst affect the rate and efficiency of a chemical reaction?
answered
6 days
ago
in
Chemical kinetics
0
votes
45
views
What is the effect of increasing the surface area on the reaction rate of the reaction between magnesium ribbon and hydrochloric acid?
answered
Feb 13
in
Chemical kinetics
0
votes
40
views
What is the oxidation state of oxygen in CaO (Calcium oxide)?
answered
Feb 13
in
Chemical reactions
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votes
36
views
How can the properties of new materials synthesized for water purification, such as surface area and surface charge, be optimized in order to maximize their efficiency in removing a specific contaminant, such as heavy metals or organic pollutants, from contaminated water samples?
answered
Feb 10
in
Materials Chemistry
0
votes
9
views
How can the design of hazardous chemical storage and transportation systems be improved to ensure maximum safety for workers and the environment?
answered
Feb 7
in
Chemical engineering
0
votes
60
views
Calculate the standard electrode potential of the half-cell reaction Ag+ + e- → Ag, given that the standard reduction potential of Ag+ is 0.80 V.
answered
Feb 3
in
ElectroChemistry
0
votes
95
views
How can we utilize capillary electrophoresis to analyze the quantity and purity of different proteins present in a biopharmaceutical sample?
answered
Jan 30
in
Analytical Chemistry
0
votes
61
views
Calculate the enthalpy of solution for 10.0 g of potassium chloride (KCl) dissolved in 100 mL of water, given that the temperature of the solution decreases from 25°C to 20°C. Assume the heat capacity of the solution to be 4.184 J/g°C and that there is no heat loss to the surroundings.
answered
Jan 23
in
ThermoChemistry
0
votes
65
views
Calculate the electrical double layer thickness of a silica particle with a radius of 50 nm, assuming the particle is in water at room temperature and has a surface charge density of -0.05 C/m².
answered
Jan 23
in
Physical Chemistry
0
votes
57
views
A chemistry student has 100 grams of ammonia and 50 grams of oxygen. What is the limiting reactant in the reaction if the balanced equation is:4NH3 + 3O2 → 2N2 + 6H2O And how much of the other reactant will be left over after the reaction is complete?
answered
Jan 22
in
Chemical reactions
0
votes
48
views
According to Ivan Pavlov's classical conditioning, why does a dog salivate when it hears a bell?
answered
Jan 20
in
Psychology
0
votes
60
views
According to the self-discrepancy theory, what is the relationship between self-discrepancies and anxiety?
answered
Jan 17
in
Psychology
0
votes
54
views
What is the difference between primary and secondary ageing?
answered
Jan 16
in
Psychology
0
votes
50
views
Where does the cultural psychology perspective focus in psychology?
answered
Jan 16
in
Psychology
0
votes
30
views
What is the relationship between identity and depression?
answered
Jan 15
in
Psychology
0
votes
43
views
Who developed the object relations theory?
answered
Jan 15
in
Psychology
0
votes
33
views
What is phrenology?
answered
Jan 15
in
Psychology
0
votes
52
views
What is the difference between a schema and stereotype?
answered
Jan 14
in
Psychology
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