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 Steffen8339
Wall
Recent activity
All questions
All answers
Ask a Question
Recent activity by Steffen8339
1
answer
26
views
What forces or interactions stabilize the secondary protein structure, particularly the alpha-helix and beta-sheet conformations?
answered
Feb 24
in
BioChemistry
1
answer
27
views
What is the mechanism behind the photochemical reaction that occurs when a simple alkene is exposed to ultraviolet radiation? Provide a detailed explanation of the step-by-step process involved in this reaction and the role of photochemical intermediates.
asked
Feb 22
in
PhotoChemistry
1
answer
29
views
How does the pH level affect the rate of photochemical reactions in the presence of a certain type of photosensitizer?
answered
Feb 22
in
PhotoChemistry
1
answer
31
views
What is the mechanism of the Hofmann Elimination reaction with primary amines, and how does it differ from the E2 mechanism? Provide an example of each mechanism and explain the differences in the products.
answered
Feb 20
in
Organic Chemistry
1
answer
35
views
How does the type and size of nanomaterials affect the enhancement factor in Surface-enhanced Raman spectroscopy (SERS)?
answered
Feb 20
in
Surface Chemistry
1
answer
24
views
What is the effect of different solvents on the intermolecular interactions between benzene and toluene molecules?
asked
Feb 19
in
Quantum Chemistry
1
answer
39
views
What is the coordination geometry and oxidation state of the central metal ion in a complex with the chemical formula [Co(NH3)6]Cl3?
asked
Feb 19
in
Coordination Chemistry
1
answer
29
views
How does the coordination geometry of metal ions in metalloenzymes affect their catalytic activity? Provide examples of metalloenzymes with different coordination geometries and their corresponding functions.
asked
Feb 19
in
Coordination Chemistry
1
answer
36
views
How does the concentration of heavy metals in soil affect the growth and development of plants, and what are the potential health risks associated with consuming these contaminated plants?
asked
Feb 19
in
Environmental Chemistry
1
answer
31
views
What effects do temperature and pressure have on the viscosity and conductivity of ionic liquids?
answered
Feb 17
in
Physical Chemistry
1
answer
55
views
What is the role of metal ions in the catalytic activity of metalloenzymes and metalloproteins? Provide specific examples of metalloenzymes and metalloproteins and explain how metal ions participate in their catalytic activity.
asked
Feb 13
in
Coordination Chemistry
1
answer
31
views
What is the role of metal ions in the catalytic activity of metalloenzymes and metalloproteins? Provide specific examples and describe the coordination chemistry involved.
answered
Feb 13
in
Coordination Chemistry
1
answer
119
views
What are the common trends in the properties of elements within the same group and period of the periodic table, and how do these trends affect the chemistry of these elements?
answered
Feb 13
in
Chemical education
1
answer
60
views
What is the oxidation state of sulfur in H₂SO₄?
answered
Feb 13
in
Chemical reactions
1
answer
31
views
How to design a system for the production of natural strawberry flavor using chemical engineering principles and techniques considering the sustainability aspect of the process?
answered
Feb 12
in
Chemical engineering
1
answer
42
views
How can the process of ethylene polymerization be optimized to produce high molecular weight and high-density polyethylene while maintaining control over the reaction and reducing unwanted side reactions?
asked
Feb 10
in
Chemical synthesis
1
answer
39
views
How can the mixing conditions, including temperature and mixing speed, be optimized in the production of water-based acrylic paints to ensure maximum pigment dispersion and a uniform coating on the surface?
asked
Feb 10
in
Chemical engineering
1
answer
40
views
How can technology be effectively integrated into the teaching of practical chemistry experiments, and what are the benefits and drawbacks of doing so?
answered
Feb 6
in
Chemical education
1
answer
58
views
Calculate the standard enthalpy change for the reaction between [Fe(H2O)6]2+ and 2Cl- ions to produce [FeCl4]2- complex ion given that the enthalpy of formation for [FeCl4]2- is -392 kJ/mol and the enthalpies of hydration for Fe2+ and Cl- ions are -340 kJ/mol and -381 kJ/mol, respectively.
answered
Feb 3
in
Chemical thermodynamics
1
answer
79
views
What is the effect of changing the concentration of a reactant on the selectivity of a reaction?
answered
Jan 31
in
Chemical kinetics
37.4k
questions
37.2k
answers
2
comments
14.6k
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.
...