Login
Remember
Register
Science Q&A Sarvan.Net
All Activity
Q&A
Questions
Hot!
Unanswered
Tags
Categories
Users
Ask a Question
About Us
XML Sitemap
Terms of Service
User Eusebia94K98
Wall
Recent activity
All questions
All answers
Ask a Question
Answers by Eusebia94K98
0
votes
38
views
What is the effect of different ligands on the photochemical properties of coordination compounds? Use specific examples to explain how the photophysical and photochemical properties of the complex can be altered by changing the ligand.
answered
Feb 22
in
PhotoChemistry
0
votes
31
views
What is the molecular geometry and bond angles of carbon dioxide (CO2)? Explain how they are determined using quantum chemistry principles.
answered
Feb 21
in
Quantum Chemistry
0
votes
31
views
What is the effect of solvent polarity on the fluorescence intensity of a specific fluorescent dye molecule?
answered
Feb 19
in
PhotoChemistry
0
votes
33
views
How does the change in pH affect the rate of a photochemical reaction? Can you design an experiment to measure the rate of a photochemical reaction at varying pH levels?
answered
Feb 18
in
PhotoChemistry
0
votes
32
views
How does the binding of a histone protein affect the dynamics and stability of DNA in a nucleosome structure, and how can molecular dynamics simulations be used to better understand this interaction?
answered
Feb 17
in
Computational Chemistry
0
votes
54
views
What are the key chemical contaminants present in landfill leachate, and how do they impact the quality of groundwater in the surrounding areas?
answered
Feb 13
in
Environmental Chemistry
0
votes
41
views
How does the coordination chemistry of metalloproteins and metalloenzymes affect their biological function? Illustrate your answer with specific examples.
answered
Feb 12
in
Coordination Chemistry
0
votes
33
views
How can the excess nitrogen and phosphorus pollution in a water body be assessed and controlled to improve the water quality for human and aquatic life?
answered
Feb 7
in
Environmental Chemistry
0
votes
82
views
Given the following half-reactions:Cu²⁺ (aq) + 2e⁻ → Cu (s) E° = +0.34 VAg⁺ (aq) + e⁻ → Ag (s) E° = +0.80 VWhat is the cell potential for the reaction when a copper electrode is paired with a silver electrode in a standard electrochemical cell?
answered
Feb 4
in
ElectroChemistry
0
votes
69
views
Determine the corrosion current density of a copper plate in a 0.1 M NaCl solution at 25°C, given that the corrosion potential of the copper plate in the solution is -0.54 V vs. the standard hydrogen electrode (SHE) and the Tafel slope for copper in the solution is 120 mV/decade.
answered
Feb 4
in
ElectroChemistry
0
votes
124
views
What steps would you take in developing a cost-effective process for the production of high-purity nitrogen gas using the pressure swing adsorption technique?
answered
Jan 30
in
Chemical engineering
0
votes
96
views
Calculate the bond dissociation energy (in kJ/mol) of the H-Cl bond in HCl using the following data: the standard enthalpy of formation of HCl is -92.31 kJ/mol, the bond energy of H-H is 436 kJ/mol, and the bond energy of Cl-Cl is 240 kJ/mol.
answered
Jan 23
in
Chemical bonding
0
votes
112
views
A chemistry student wants to determine the effect of adding a buffer solution on the equilibrium position of an acetic acid-sodium acetate reaction. The initial concentrations of acetic acid and sodium acetate are both 0.1 M and the pH of the solution is 4. Calculate the new concentrations of acetic acid, acetate ion, and hydrogen ion after adding a buffer solution containing 0.2 M acetic acid and 0.2 M sodium acetate. What is the new pH of the solution?
answered
Jan 22
in
Chemical equilibrium
0
votes
32
views
Why is the biological approach considered reductionist?
answered
Jan 20
in
Psychology
0
votes
72
views
What is one limitation of using a scientific approach in existential psychology?
answered
Jan 20
in
Psychology
0
votes
108
views
Please compare the cognitive and behavioural treatments for anxiety disorders.
answered
Jan 17
in
Psychology
0
votes
69
views
How did Solomon Asch's conformity experiment inform us about social influence?
answered
Jan 17
in
Psychology
0
votes
52
views
Compare the side-effect profiles of benzodiazepines and barbiturates.
answered
Jan 16
in
Psychology
0
votes
79
views
What is the difference between a mental ritual and a physical ritual?
answered
Jan 16
in
Psychology
0
votes
48
views
What is the feature integration theory?
answered
Jan 15
in
Psychology
Page:
1
2
next »
37.4k
questions
37.2k
answers
2
comments
14.7k
users
Categories
All categories
Science
(12.0k)
Psychology
(10.5k)
Chemistry
(14.9k)
Welcome to Sarvan Science Q&A, where you can ask questions and receive answers from other members of the community.
...