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 ShaneY52932
Wall
Recent activity
All questions
All answers
Ask a Question
Answers by ShaneY52932
0
votes
29
views
How does the pH level of a solution affect the reaction rate between sodium thiosulfate and hydrochloric acid?
answered
Feb 22
in
Chemical kinetics
0
votes
27
views
How does the photochemical properties of a coordination compound change with the variation of the ligand and metal center in the compound? Provide examples of such compounds and their photochemistry.
answered
Feb 22
in
PhotoChemistry
0
votes
22
views
What is the net ATP yield from the complete oxidation of one molecule of glucose in glycolysis?
answered
Feb 21
in
BioChemistry
0
votes
38
views
What specific composition of metal alloys would be most effective in the fabrication of jet engine turbines for commercial airplanes, given the requirements of strength, durability, and operational temperature range?
answered
Feb 21
in
Materials Chemistry
0
votes
32
views
What is the effect of different solvents (methanol, ethanol, and water) on the fluorescence emission of luminescent materials?
answered
Feb 19
in
PhotoChemistry
0
votes
29
views
What is the effect of temperature on the critical current density of a given superconducting material?
answered
Feb 19
in
Materials Chemistry
0
votes
35
views
How does the surface area and the nature of a solid affect the adsorption of gases?
answered
Feb 17
in
Physical Chemistry
0
votes
32
views
How do persistent organic pollutants (POPs) affect the ecosystem of a local water source, and what methods can be used to effectively mitigate their impact?
answered
Feb 14
in
Environmental Chemistry
0
votes
30
views
How can we modify the chemical structure of an existing antibiotic drug to specifically target bacteria that are resistant to current treatments?
answered
Feb 13
in
Medicinal Chemistry
0
votes
46
views
How can the performance of polymer-based membranes for water treatment be improved in terms of pore size, permeability, and selectivity while maintaining mechanical stability and durability?
answered
Feb 10
in
Polymer Chemistry
0
votes
38
views
How can technology be used to enhance the teaching and understanding of organic chemistry reactions?
answered
Feb 6
in
Chemical education
0
votes
38
views
How can chemists modify the chemical structure of existing antibiotics to overcome drug-resistant bacterial infections like MRSA (Methicillin-Resistant Staphylococcus Aureus)?
answered
Feb 5
in
Medicinal Chemistry
0
votes
87
views
What are the chemical reactions involved in the formation of acid rain, and how do they impact the soil and water quality in affected areas? Specifically, investigate the effects of acid rain on the pH, nutrient availability, and overall health of local aquatic ecosystems, and propose potential solutions or mitigation strategies for reducing the incidence and severity of acid rain.
answered
Jan 30
in
Environmental Chemistry
0
votes
146
views
A student needs to prepare a buffer solution with a pH of 7.20 using acetic acid (CH3COOH) and sodium acetate (NaCH3COO), with a total buffer concentration of 0.20 M. What mass of CH3COOH needs to be added to 200 mL of 0.10 M NaCH3COO to obtain the desired pH? (Ka of CH3COOH is 1.8x10^-5)
answered
Jan 22
in
Chemical reactions
0
votes
42
views
A sample of gas at 25°C and 2 atm is expanded suddenly against a constant external pressure of 1 atm. Calculate the change in entropy of the gas as it expands irreversibly.
answered
Jan 22
in
Physical Chemistry
0
votes
99
views
Compare the influences of nature and nurture on personality.
answered
Jan 20
in
Psychology
0
votes
82
views
What is the difference between a discourse and a conversation?
answered
Jan 16
in
Psychology
0
votes
76
views
What is theory evaluation in cross-cultural psychology?
answered
Jan 16
in
Psychology
0
votes
93
views
Who is responsible for the social identity theory?
answered
Jan 16
in
Psychology
0
votes
116
views
Who proposed the idea of direct and indirect influences?
answered
Jan 15
in
Psychology
Page:
1
2
next »
37.4k
questions
37.2k
answers
2
comments
14.6k
users
Categories
All categories
Science
(12.0k)
Psychology
(10.5k)
Chemistry
(14.9k)
Welcome to Sarvan Science Q&A, where you can ask questions and receive answers from other members of the community.
...