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 DeloresKuhn6
Wall
Recent activity
All questions
All answers
Ask a Question
Answers by DeloresKuhn6
0
votes
17
views
What is the potential impact of the release of pollutants from a chemical plant on the local environment, and how can these impacts be mitigated through proper assessment and monitoring techniques?
answered
1 day
ago
in
Environmental Chemistry
0
votes
16
views
What is the molecular geometry and bond angle of a water molecule (H2O)?
answered
5 days
ago
in
Quantum Chemistry
0
votes
25
views
How does the energy state of an electron affect the rate of electron transfer in redox reactions?
answered
5 days
ago
in
Quantum Chemistry
0
votes
30
views
What is the effect of temperature on the rate of reaction between hydrochloric acid and magnesium ribbon?
answered
6 days
ago
in
Chemical kinetics
0
votes
19
views
What is the effect of temperature on the phase behavior of a liquid crystal through Monte Carlo simulations?
answered
6 days
ago
in
Computational Chemistry
0
votes
26
views
How does the calculation of molecular vibrational frequencies and infrared spectra help in identifying the presence of functional groups in organic molecules?
answered
Feb 18
in
Quantum Chemistry
0
votes
30
views
How do proteases play a role in protein degradation and turnover, and what are the specific mechanisms behind their actions?
answered
Feb 14
in
BioChemistry
0
votes
31
views
What is the effect of metal coordinative bonds on the adsorption properties of metal-organic frameworks used as adsorbents for gas separation applications, and how can computational studies help in predicting their optimal structures and properties?
answered
Feb 13
in
Computational Chemistry
0
votes
38
views
How can the surface properties of a biomaterial be modified to enhance its biocompatibility and reduce the risk of rejection by the human body's immune system?
answered
Feb 11
in
Surface Chemistry
0
votes
18
views
How can chemistry educators better prepare students for chemistry-related careers to ensure that they have the necessary skills and knowledge for success in the field?
answered
Feb 4
in
Chemical education
0
votes
61
views
Determine the enthalpy change of precipitation for the reaction between 50ml of 0.1M sodium sulfate and 50ml of 0.1M barium nitrate, given that the final temperature is 25°C and the initial temperature was 30°C. The specific heat capacity of the solution is 4.18 J/g °C and the density is 1 g/mL. (Assume the reaction goes to completion and all volumes are additive.)
answered
Feb 4
in
ThermoChemistry
0
votes
44
views
Design a distillation column to separate a mixture of acetone and water containing 35% (by mole) acetone with a feed rate of 1000 kg/hr. The desired purity of the overhead product is 99% acetone, and the bottom product should contain no more than 0.5% acetone. The available reflux ratio is 2.5, and the feed is at its boiling point at normal atmospheric pressure. Determine the number of theoretical trays required, the optimum feed tray location, and the reflux and boilup rates needed for the design.
answered
Feb 4
in
Chemical engineering
0
votes
83
views
What is the effect of adding a catalyst on the equilibrium position of a redox reaction between iron and copper ions in a solution at room temperature, and how would the equilibrium constant be affected by the addition of the catalyst?
answered
Jan 30
in
Chemical equilibrium
0
votes
61
views
Calculate the enthalpy change for the isomerization of butene to isobutene given that the enthalpy of combustion for butene is -2671.2 kJ/mol and the enthalpy of combustion for isobutene is -2678.6 kJ/mol. Assume that the molar enthalpy of formation of CO2 and H2O are -393.5 kJ/mol and -241.8 kJ/mol, respectively.
answered
Jan 23
in
ThermoChemistry
0
votes
68
views
Calculate the corrosion potential of iron (Fe) in a 1 M solution of hydrochloric acid (HCl) at 25°C, given that the standard reduction potential of Fe is -0.44 V and the standard reduction potential of HCl is 1.36 V. What is the likelihood of iron corroding in this environment?
answered
Jan 23
in
ElectroChemistry
0
votes
55
views
Compare the nature and nurture approaches to human development.
answered
Jan 20
in
Psychology
0
votes
62
views
What is the role of the amygdala in fear?
answered
Jan 20
in
Psychology
0
votes
10
views
When working with marginalised communities, what is the term for the practice of creating programs and services designed specifically for that group?
answered
Jan 20
in
Psychology
0
votes
76
views
What is the role of genetics in the development of borderline personality disorder?
answered
Jan 17
in
Psychology
0
votes
12
views
What is the role of cognitive psychology in AI design?
answered
Jan 17
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.
...