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 SheilaSchaef
Wall
Recent activity
All questions
All answers
Ask a Question
Answers by SheilaSchaef
0
votes
18
views
How does the size and shape of a gold nanoparticle affect its stability and reactivity in a molecular dynamics simulation?
answered
1 day
ago
in
Computational Chemistry
0
votes
31
views
What is the effect of temperature on the rate of the reaction between hydrochloric acid and sodium thiosulfate? Provide experimental evidence for your answer.
answered
6 days
ago
in
Chemical kinetics
0
votes
24
views
What is the effect of changing the size of nano-particles on their catalytic activity in the oxidation reaction of benzene to phenol?
answered
6 days
ago
in
Materials Chemistry
0
votes
18
views
How does the coordination chemistry of metalloproteins and metalloenzymes affect their biological activity and function?
answered
6 days
ago
in
Coordination Chemistry
0
votes
30
views
How does the concentration of reactants and products at equilibrium affect the rate of a chemical reaction, and how can we experimentally investigate this effect?
answered
6 days
ago
in
Chemical kinetics
0
votes
29
views
Identify the type of inorganic compound formed between sodium and chlorine atoms in sodium chloride?
answered
Feb 14
in
Inorganic Chemistry
0
votes
38
views
How can we enhance the photochemical properties of lanthanide complexes for more efficient light absorption and energy transfer processes?
answered
Feb 13
in
PhotoChemistry
0
votes
35
views
How can the electronic and magnetic properties of metal-organic frameworks be accurately predicted using quantum chemical calculations?
answered
Feb 7
in
Quantum Chemistry
0
votes
65
views
Design a biodegradable polymer-based scaffold to facilitate the regeneration of damaged cartilage. Include the synthesis and characterization of the polymer and provide evidence for its effectiveness in supporting the growth of chondrocytes (cartilage cells).
answered
Feb 3
in
Polymer Chemistry
0
votes
52
views
Consider an electrochemical cell with the following half-cell reaction: Cu(s) | Cu2+(aq) || Ag+(aq) | Ag(s). Suppose the concentration of Cu2+ is 2.0 M and the concentration of Ag+ is 1.0 M. Calculate the resistance of the electrochemical cell if the cell potential is 0.60 V at 25°C.
answered
Feb 3
in
ElectroChemistry
0
votes
41
views
Calculate the standard enthalpy change of the reaction between hydrogen gas and chlorine gas to form hydrogen chloride gas using the bond enthalpy values for H-H, Cl-Cl and H-Cl bonds.
answered
Feb 3
in
Quantum Chemistry
0
votes
32
views
Calculate the standard enthalpy change for the neutralization reaction of hydrochloric acid (HCl) with sodium hydroxide (NaOH) when 50.0 mL of 1.0 M HCl reacts with 50.0 mL of 1.0 M NaOH in a constant pressure calorimeter. Assume the density of the final solution is the same as that of pure water (1 g/mL) and that the specific heat capacity of the final solution is 4.18 J/g K.
answered
Feb 3
in
Chemical thermodynamics
0
votes
58
views
What is the electronic configuration and molecular orbital diagram for the carbon monoxide (CO) molecule?
answered
Jan 31
in
Quantum Chemistry
0
votes
82
views
How effective are the current environmental regulations in protecting the air and water quality in highly industrialized cities?
answered
Jan 31
in
Environmental Chemistry
0
votes
77
views
What is the effect of adding different weight percentages of graphene nanoparticles on the mechanical properties of polypropylene Polymer nanocomposites?
answered
Jan 30
in
Polymer Chemistry
0
votes
83
views
What strategies can be implemented to overcome the limited availability of chemistry textbooks and resources for students in remote or underprivileged areas?
answered
Jan 30
in
Chemical education
0
votes
57
views
Calculate the exchange current density at the cathode of a lithium-ion battery if the temperature of the battery is 25 °C, the standard potential of
answered
Jan 23
in
ElectroChemistry
0
votes
92
views
What is the solubility of copper(II) sulfate pentahydrate in water at 25°C?
answered
Jan 21
in
Inorganic Chemistry
0
votes
41
views
When evaluating a theory, what is the criterion for scope?
answered
Jan 20
in
Psychology
0
votes
59
views
When was the Monty Hall problem introduced?
answered
Jan 20
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.
...