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 DanaPittmann
Wall
Recent activity
All questions
All answers
Ask a Question
Answers by DanaPittmann
0
votes
25
views
How does the pH level of water affect the survival of aquatic plants and animals in polluted water bodies?
answered
4 days
ago
in
Environmental Chemistry
0
votes
23
views
What are the resonance structures of the nitrate ion (NO3-)? Show how the electrons are delocalized among the oxygen atoms in the molecule.
answered
4 days
ago
in
Chemical bonding
0
votes
22
views
What is the Lewis structure of the water molecule, H2O?
answered
5 days
ago
in
Chemical bonding
0
votes
24
views
What is the bond dissociation energy of methane (CH4)? Use the given bond energies: C-H bond energy = 413 kJ/mol and C-C bond energy = 348 kJ/mol.
answered
Feb 18
in
Chemical bonding
0
votes
19
views
How does the amino acid sequence affect the folding mechanism of proteins, and can molecular dynamics simulations provide insights into the folding pathway and determine the stability of the folded structure?
answered
Feb 17
in
Computational Chemistry
0
votes
26
views
How can we reduce the environmental impact of radioactive waste disposal?
answered
Feb 14
in
Environmental Chemistry
0
votes
7
views
How do metal ions such as copper, zinc, and iron coordinate with amino acid residues in metalloproteins and enzymes to carry out important biological functions?
answered
Feb 13
in
Coordination Chemistry
0
votes
37
views
How do the photochemical properties of enantiomers differ from one another? Provide a detailed explanation with supporting examples.
answered
Feb 13
in
PhotoChemistry
0
votes
62
views
How does doping with nitrogen or other heteroatoms affect the electrical, mechanical, and thermal properties of graphene, and how can these properties be optimized for use in high-performance electronic devices?
answered
Feb 12
in
Materials Chemistry
0
votes
8
views
How do different cooking methods affect the levels of pesticide residues in food?
answered
Feb 12
in
Environmental Chemistry
0
votes
32
views
How can the insufficient emphasis on practical applications of chemistry in the classroom be addressed to better prepare students for real-world applications in the field of chemistry?
answered
Feb 7
in
Chemical education
0
votes
47
views
Calculate the pH of a 0.2 M solution of acetic acid (CH3COOH) if the acid dissociation constant (Ka) of acetic acid is 1.8 × 10^-5.
answered
Feb 3
in
Chemical reactions
0
votes
68
views
What is the carbon footprint of the transportation sector in your city and how can it be reduced to minimize its impact on the environment?
answered
Jan 31
in
Environmental Chemistry
0
votes
65
views
What is the balanced chemical equation for the reaction between iron (III) oxide and carbon monoxide to produce iron metal and carbon dioxide gas?
answered
Jan 21
in
Inorganic Chemistry
0
votes
35
views
What is attrition?
answered
Jan 16
in
Psychology
0
votes
35
views
What are the components of language?
answered
Jan 15
in
Psychology
0
votes
58
views
What is random sampling?
answered
Jan 14
in
Psychology
0
votes
38
views
What is socialisation?
answered
Jan 14
in
Psychology
0
votes
42
views
What is the role of the cochlea in hearing?
answered
Jan 14
in
Psychology
0
votes
68
views
What is the difference between anxiety and fear?
answered
Jan 14
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.
...