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Answers by MeganAndrzej
0
votes
26
views
What are the photochemical properties of transition metal complexes and how do they affect their reactivity towards light?
answered
3 days
ago
in
PhotoChemistry
0
votes
25
views
What is the percent yield of a reaction if 5.5 grams of product were obtained from the reaction of 7.8 grams of reactant and the theoretical yield of the product is 9.2 grams?
answered
4 days
ago
in
Chemical reactions
0
votes
30
views
How does the molecular structure of luminescent materials affect their photochemical properties?
answered
4 days
ago
in
PhotoChemistry
0
votes
30
views
What is the molar mass of magnesium sulfate (MgSO4)?
answered
5 days
ago
in
Inorganic Chemistry
0
votes
16
views
What is the effect of temperature on the rate of photochemical reactions that involve the isomerization of a molecule from the cis- to trans- configuration?
answered
6 days
ago
in
PhotoChemistry
0
votes
28
views
What is the chemical equation for the gas evolution reaction that occurs when magnesium metal reacts with hydrochloric acid and how does this reaction demonstrate the relationship between acid strength and reactivity with metals?
answered
Feb 18
in
Chemical reactions
0
votes
17
views
How does temperature affect the ordering of liquid crystals modeled using Monte Carlo simulations?
answered
Feb 17
in
Computational Chemistry
0
votes
34
views
How can we explain the periodic trends, such as electronegativity and ionization energy, across the rows and columns of the periodic table? And how do these trends affect the behavior and properties of chemical elements?
answered
Feb 14
in
Chemical education
0
votes
38
views
What is the boiling point of magnesium oxide (MgO) at a pressure of 1 atm?
answered
Feb 13
in
Inorganic Chemistry
0
votes
34
views
How does doping different elements into a semiconductor affect its electrical conductivity and other properties, and how can this information be used to optimize the performance of electronic devices such as diodes and transistors?
answered
Feb 12
in
Materials Chemistry
0
votes
35
views
How does the coordination chemistry of metal ion cofactors play a crucial role in the catalytic activity of metalloenzymes and metalloproteins?
answered
Feb 12
in
Coordination Chemistry
0
votes
7
views
How can the process for the production of adhesives be optimized to reduce the use of harmful chemicals and increase the efficiency of the reaction?
answered
Feb 10
in
Chemical engineering
0
votes
32
views
How can the electrical conductivity of polymer-based electronic materials be optimized for use in electronic devices?
answered
Feb 7
in
Polymer Chemistry
0
votes
47
views
Calculate the standard enthalpy change for the combustion of 1 mole of methane gas (CH4) under standard conditions given the following balanced chemical equation:CH4(g) + 2O2(g)→CO2(g) + 2H2O(g)(Standard conditions: temperature of 298K and pressure of 1 bar)
answered
Feb 3
in
Chemical thermodynamics
0
votes
89
views
What is the molecular geometry and bond angle of the carbon dioxide molecule (CO2) according to VSEPR theory?
answered
Jan 30
in
Quantum Chemistry
0
votes
67
views
What is the bond order of the O2 molecule according to its molecular orbital theory, and what are its paramagnetic or diamagnetic properties?
answered
Jan 30
in
Chemical bonding
0
votes
44
views
How can the concentration of nickel in a given soil sample be determined using atomic absorption spectroscopy?
answered
Jan 29
in
Analytical Chemistry
0
votes
52
views
Calculate the enthalpy change when 50 mL of 0.2 M sodium chloride solution is mixed with 50 mL of 0.2 M silver nitrate solution. The final temperature of the solution was found to be 25°C and the initial temperature of the reactants was 30°C. The specific heat of the solution is 4.18 J/g°C, and the density of the solution is 1.00 g/mL.
answered
Jan 23
in
ThermoChemistry
0
votes
23
views
Where is the amygdala located?
answered
Jan 20
in
Psychology
0
votes
37
views
According to Bandura's social learning theory, how do individuals learn new behaviours?
answered
Jan 17
in
Psychology
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