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 OfeliaDelmon
Wall
Recent activity
All questions
All answers
Ask a Question
Answers by OfeliaDelmon
0
votes
19
views
What is the reaction quotient, Q, for the chemical reaction below at 298K with [A] = 0.5 M, [B] = 2.0 M, and [C] = 1.0 M?2A + 3B ⇌ 4C
answered
3 days
ago
in
Chemical thermodynamics
0
votes
22
views
What is the effect of temperature on the photochemical reaction rate of benzophenone in acetonitrile solvent under UV light irradiation?
answered
6 days
ago
in
PhotoChemistry
0
votes
21
views
What is the balanced chemical equation for the reaction between hydrochloric acid (HCl) and sodium hydroxide (NaOH) to form sodium chloride (NaCl) and water (H2O)?
answered
Feb 17
in
Chemical reactions
0
votes
32
views
How does pH affect the adsorption of proteins on solid surfaces?
answered
Feb 17
in
Surface Chemistry
0
votes
54
views
What is the role of metal ions in the catalytic activity of metalloenzymes and metalloproteins? Explain with examples of metalloenzymes and metalloproteins and the specific metal ions involved.
answered
Feb 13
in
Coordination Chemistry
0
votes
36
views
How can the molecular structure of existing drugs be modified or optimized to improve their efficacy in treating metabolic disorders such as diabetes or obesity?
answered
Feb 10
in
Medicinal Chemistry
0
votes
35
views
How can chemistry students design and conduct experiments to obtain accurate and reliable results, despite having limited access to laboratory equipment and facilities?
answered
Feb 4
in
Chemical education
0
votes
44
views
Determine the hybridization of the central atom in the compound XeF6.
answered
Feb 4
in
Inorganic Chemistry
0
votes
13
views
Considering the subtopic of the study of properties of ceramics for high-temperature applications, the problem for the chemistry student to solve could be:What are the specific material properties of ceramics that make them suitable for use in high-temperature applications, and how can these properties be optimized for various industrial or scientific purposes? What types of fabrication methods or processing techniques can be used to create ceramics with desired properties for specific high-temperature applications?
answered
Feb 3
in
Materials Chemistry
0
votes
75
views
What is the effect of catalysts on the rate of a chemical reaction in terms of activation energy? And, using the Arrhenius equation, calculate the activation energy for the catalyzed and non-catalyzed reactions and compare the two values.
answered
Jan 31
in
Physical Chemistry
0
votes
88
views
How can X-ray fluorescence spectroscopy be used to identify the presence of specific elements in a sample? Provide a detailed explanation of the principles involved in this technique, as well as any limitations or potential sources of error in the analysis. Use examples to illustrate your points.
answered
Jan 30
in
Analytical Chemistry
0
votes
55
views
Calculate the enthalpy of desorption for water vapor adsorbed on activated carbon, given that the heat of adsorption is -50 kJ/mol and the boiling point of water is 100°C.
answered
Jan 23
in
ThermoChemistry
0
votes
84
views
Identify the R or S configurations of each chiral center in the following molecule: [image of a molecule with multiple chiral centers]
answered
Jan 21
in
Organic Chemistry
0
votes
55
views
According to the Self-Efficient theory, what is the impact of a person's beliefs on their performance?
answered
Jan 20
in
Psychology
0
votes
45
views
Who proposed the realistic group conflict theory?
answered
Jan 20
in
Psychology
0
votes
39
views
According to top-down processing theory, what is perception influenced by?
answered
Jan 20
in
Psychology
0
votes
64
views
Who is more likely to perceive discrimination?
answered
Jan 20
in
Psychology
0
votes
43
views
Please compare the factors that contribute to conformity and obedience in social psychology.
answered
Jan 17
in
Psychology
0
votes
72
views
According to the parallel-distributed processing model, what is the role of bottom-up processing?
answered
Jan 17
in
Psychology
0
votes
33
views
Why is the situational crime prevention theory criticised?
answered
Jan 16
in
Psychology
Page:
1
2
next »
35.9k
questions
35.7k
answers
2
comments
7.1k
users
Categories
All categories
Science
(12.0k)
Psychology
(10.5k)
Chemistry
(13.4k)
Welcome to Sarvan Science Q&A, where you can ask questions and receive answers from other members of the community.
...