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 RenaBrower51
Wall
Recent activity
All questions
All answers
Ask a Question
Answers by RenaBrower51
0
votes
21
views
How does the metabolic profile of cancer cells differ from that of healthy cells, and how can this information be used to develop targeted cancer treatments?
answered
5 days
ago
in
BioChemistry
0
votes
21
views
How does the electronic structure of transition metals determine the color of their inorganic compounds?
answered
5 days
ago
in
Inorganic Chemistry
0
votes
20
views
How does the electronic configuration of a metallic element affect its reactivity with non-metallic elements in forming inorganic compounds?
answered
5 days
ago
in
Inorganic Chemistry
0
votes
25
views
What is the coordination chemistry of the metalloenzyme nitrogenase, and how does it enable the conversion of atmospheric nitrogen into ammonia?
answered
6 days
ago
in
Coordination Chemistry
0
votes
23
views
How does the addition of a catalyst affect the rate and mechanism of a chemical reaction predicted by Quantum Chemistry?
answered
Feb 17
in
Quantum Chemistry
0
votes
36
views
How can we accurately predict the crystal structure of inorganic solids and what factors affect their formation and stability?
answered
Feb 14
in
Inorganic Chemistry
0
votes
34
views
What is the step-by-step mechanism for the synthesis of polyvinyl chloride from vinyl chloride monomer, including the role of initiator, temperature, and pressure in the reaction?
answered
Feb 14
in
Chemical synthesis
0
votes
28
views
How does passivation prevent corrosion on the surface of metals? Provide examples of metals that can undergo passivation and explain the mechanism involved in the passivation process.
answered
Feb 14
in
Surface Chemistry
0
votes
30
views
How can the yield and purity of the surfactant in the production of detergents be optimized through the choice of appropriate reaction conditions, such as temperature and pressure, and catalyst selection?
answered
Feb 14
in
Chemical engineering
0
votes
40
views
How do the properties of non-ionic surfactants differ from those of anionic and cationic surfactants, and how does this affect their ability to lower the surface tension of a liquid?
answered
Feb 14
in
Surface Chemistry
0
votes
39
views
What is the effect of high concentration of heavy metals present in landfill leachate on the quality of groundwater and what chemical processes are involved in the transport and eventual fate of these contaminants in the groundwater system?
answered
Feb 13
in
Environmental Chemistry
0
votes
11
views
Considering a molecule with a known ground state configuration, how can one determine the electronic excited states and their corresponding optical properties using computational methods in quantum chemistry?
answered
Feb 3
in
Quantum Chemistry
0
votes
70
views
What are the major sources of carbon emissions in your local community and what actions can be taken to reduce their impact on the environment?
answered
Jan 31
in
Environmental Chemistry
0
votes
102
views
What is the most effective and eco-friendly method to remediate a site contaminated with heavy metals such as mercury, lead, and cadmium? Conduct a literature review and compare the efficiency, feasibility, and sustainability of different remediation techniques such as phytoremediation, bioremediation, chemical immobilization, and electrokinetic remediation. Additionally, evaluate the long-term effects of each method on the environment and human health.
answered
Jan 31
in
Environmental Chemistry
0
votes
70
views
What are the specific functional groups present in a given organic compound, and can they be identified using infrared spectroscopy? How can the data obtained from an infrared spectrum be used to confirm the presence of these functional groups?
answered
Jan 30
in
Analytical Chemistry
0
votes
64
views
How can X-ray fluorescence spectroscopy be used to determine the presence and quantity of elements in a given sample, and what are the factors that can affect the accuracy and precision of the results obtained?
answered
Jan 30
in
Analytical Chemistry
0
votes
85
views
A beaker containing 1L of water is divided into two equal compartments by a semi-permeable membrane. One side of the membrane has 1M NaCl solution and the other side is pure water. Determine the time taken for the concentration of NaCl on both sides of the membrane to become equal through diffusion. Given: Molecular weight of NaCl is 58.44 g/mol, and diffusion coefficient of NaCl in water is 1.6 x 10^-9 m^2/s.
answered
Jan 22
in
Physical Chemistry
0
votes
49
views
What is one strength of using a narrative approach in existential psychology?
answered
Jan 20
in
Psychology
0
votes
22
views
Why is falsifiability important for metapsychology?
answered
Jan 17
in
Psychology
0
votes
30
views
What is the main benefit of the social identity theory?
answered
Jan 16
in
Psychology
Page:
1
2
next »
35.9k
questions
35.7k
answers
2
comments
7.0k
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.
...