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 RoderickKyle
Wall
Recent activity
All questions
All answers
Ask a Question
Answers by RoderickKyle
0
votes
25
views
What is the relationship between light intensity and the rate of photochemical reactions in the presence of a certain photosensitive molecule? How does this relationship vary with changes in the intensity and wavelength of light used?
answered
1 day
ago
in
PhotoChemistry
0
votes
20
views
How does the reaction rate of a chemical reaction change with respect to the concentration of one reactant, while keeping the other reactants and conditions constant?
answered
1 day
ago
in
Chemical kinetics
0
votes
18
views
How does the change in the polarity of the solvent affect the rate of the reaction between sodium hydroxide and hydrochloric acid?
answered
3 days
ago
in
Chemical kinetics
0
votes
22
views
What is the lowest energy transition of a molecule with a HOMO-LUMO gap of 3 eV and what is the corresponding wavelength of this transition?
answered
5 days
ago
in
Quantum Chemistry
0
votes
28
views
How effective are the current environmental regulations in reducing air pollution levels in urban areas?
answered
6 days
ago
in
Environmental Chemistry
0
votes
21
views
What is the effect of surface area on the rate of a chemical reaction between zinc and hydrochloric acid? How does the rate of the reaction change when the size of the zinc particles is varied?
answered
6 days
ago
in
Chemical kinetics
0
votes
22
views
How does the addition of an electrolyte affect the stability of a colloidal dispersion and what are the factors that determine whether the dispersion will coagulate or remain stable?
answered
Feb 17
in
Surface Chemistry
0
votes
34
views
What is the relationship between the two enantiomers of a molecule and their physical and chemical properties?
answered
Feb 13
in
Organic Chemistry
0
votes
33
views
How does the coordination chemistry of metalloproteins and metalloenzymes affect their biological function? Illustrate your answer with specific examples.
answered
Feb 12
in
Coordination Chemistry
0
votes
47
views
How can the recovery of valuable metals such as gold, silver, and copper from electronic waste be optimized through the design of an efficient chemical process that minimizes environmental impact and maximizes metal yields?
answered
Feb 10
in
Chemical engineering
0
votes
30
views
How can the limited availability of chemistry-related extracurricular activities be addressed in order to enhance the learning experience of chemistry students and promote interest in the subject?
answered
Feb 7
in
Chemical education
0
votes
36
views
How can the identification and modification of specific chemical structures in potential drug candidates enhance their efficacy for treating autoimmune diseases and reduce their potential side effects?
answered
Feb 7
in
Medicinal Chemistry
0
votes
36
views
How can polymer-based sensors be utilized to detect specific gases in an industrial process environment?
answered
Feb 5
in
Polymer Chemistry
0
votes
48
views
Design a system for the production of lubricants in a chemical plant that can produce at least 1000 liters of lubricant per day. The system should also ensure the quality and consistency of the final product and take into account the use of sustainable and environmentally friendly materials and processes.
answered
Feb 4
in
Chemical engineering
0
votes
39
views
Design a chemical reactor for the synthesis of ammonia via the Haber process. The reactor should operate at a pressure of 200 atm and a temperature of 450°C. Assume a feed of nitrogen and hydrogen gases at a ratio of 1:3, with a flow rate of 10 moles per minute. Determine the size of the reactor and select a suitable catalyst for the reaction.
answered
Feb 3
in
Chemical engineering
0
votes
23
views
Calculate the standard enthalpy change (∆H°) for the dissolution of 5 grams of table salt (NaCl) in water at 298 kelvin. The molar mass of NaCl is 58.44 g/mol and the heat capacity of the solution is 4.18 J/gK.
answered
Feb 3
in
Chemical thermodynamics
0
votes
57
views
What is the product of the electrophilic addition reaction between propene and hydrogen bromide in the presence of a peroxide initiator?
answered
Jan 21
in
Organic Chemistry
0
votes
78
views
Where was Ivan Pavlov based?
answered
Jan 20
in
Psychology
0
votes
33
views
Explain the difference between pop-psychology and psychological science.
answered
Jan 15
in
Psychology
0
votes
39
views
What is the social norms theory?
answered
Jan 15
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.
...