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 TiaraFitzgib
Wall
Recent activity
All questions
All answers
Ask a Question
Questions by TiaraFitzgib
0
votes
1
answer
31
views
What is the purity of an unknown substance if its melting point range is between 125°C to 130°C, and the literature value for the melting point of the pure substance is 132°C?
asked
3 days
ago
in
Analytical Chemistry
0
votes
1
answer
14
views
How do the electronic and magnetic properties of transition metal complexes vary as a function of the metal's atomic number and the ligands attached to it?
asked
5 days
ago
in
Quantum Chemistry
0
votes
1
answer
19
views
How do the electronic and magnetic properties of transition metal complexes vary with the change in ligands and the oxidation state of the metal center?
asked
5 days
ago
in
Quantum Chemistry
0
votes
1
answer
31
views
How does the change in the electronic and optical properties of perovskite materials affect the efficiency of solar cells made from these materials?
asked
Feb 18
in
Quantum Chemistry
0
votes
1
answer
30
views
What is the effect of the number of hydroxyl groups attached to a phenol molecule on its acidity? Compare the acidity of a monohydroxy phenol to a dihydroxy phenol using relevant chemical equations and explain the observed trend.
asked
Feb 17
in
Organic Chemistry
0
votes
1
answer
32
views
How does the absorption of light by molecules or materials affect their electronic structure and reactivity? Specifically, investigate the relationship between the photoexcitation of molecules and their subsequent chemical reaction pathways.
asked
Feb 17
in
Quantum Chemistry
0
votes
1
answer
31
views
What strategies can be used to overcome inadequate preparation for a chemistry exam, and how can a student develop a study plan that ensures complete understanding of the material as well as confidence in their ability to succeed on the exam?
asked
Feb 14
in
Chemical education
0
votes
1
answer
30
views
How to optimize the yield of biofuels by varying the concentration of enzymes in the production process?
asked
Feb 14
in
Chemical engineering
0
votes
1
answer
37
views
How can we optimize the synthesis conditions of metal-organic frameworks to achieve maximum yield and desired properties?
asked
Feb 14
in
Materials Chemistry
0
votes
1
answer
39
views
How can the use of infrared (IR) spectroscopy be employed to determine the types of bonds present in a molecule? Provide an example of a molecule and its IR spectrum that illustrate this technique.
asked
Feb 13
in
Physical Chemistry
0
votes
1
answer
9
views
How can we design an efficient system for the recovery of valuable metals such as gold, silver, and copper from electronic waste, while minimizing the amount of hazardous waste generated in the process?
asked
Feb 12
in
Chemical engineering
0
votes
1
answer
32
views
How does the coordination chemistry of metal ion cofactors play a crucial role in the catalytic activity of metalloenzymes and metalloproteins?
asked
Feb 12
in
Coordination Chemistry
0
votes
1
answer
24
views
How can the mechanical properties of polymer-based composites be improved for enhanced performance in aerospace applications?
asked
Feb 10
in
Polymer Chemistry
0
votes
1
answer
30
views
How can the electrical conductivity of a polymer-based electronic material be optimized for use in electronic devices without sacrificing its mechanical and thermal properties?
asked
Feb 7
in
Polymer Chemistry
0
votes
1
answer
10
views
How can the efficiency of the production process of paints and coatings be improved while minimizing the negative impact on the environment?
asked
Feb 7
in
Chemical engineering
0
votes
1
answer
38
views
How can chemistry teachers provide hands-on experiences to students in remote learning environments where in-person laboratory access is limited?
asked
Feb 5
in
Chemical education
0
votes
1
answer
30
views
How can chemistry students increase their exposure to current research in the field, and what resources are available to them?
asked
Feb 5
in
Chemical education
0
votes
1
answer
86
views
What is the energy difference between the ground state and the first excited state of a molecule of benzene, calculated using time-dependent density functional theory (TD-DFT)?
asked
Jan 31
in
Computational Chemistry
0
votes
1
answer
79
views
What steps can be taken to increase a student's exposure to current research in chemistry, and how can it benefit their overall understanding of the subject?
asked
Jan 30
in
Chemical education
0
votes
1
answer
56
views
Calculate the equilibrium constant (Kc) for the reaction 2SO2(g) + O2(g) ⇌ 2SO3(g) if at a certain temperature, the initial concentrations of SO2, O2, and SO3 are 0.1 M, 0.2 M, and 0 M, respectively. The equilibrium concentrations of SO2 and SO3 are both 0.05 M. Assume the reaction takes place in a closed system at constant pressure.
asked
Jan 23
in
Chemical thermodynamics
Page:
1
2
3
next »
35.7k
questions
35.6k
answers
2
comments
7.0k
users
Categories
All categories
Science
(12.0k)
Psychology
(10.5k)
Chemistry
(13.3k)
Welcome to Sarvan Science Q&A, where you can ask questions and receive answers from other members of the community.
...