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 UweEales0685
Wall
Recent activity
All questions
All answers
Ask a Question
Questions by UweEales0685
0
votes
1
answer
28
views
What is the efficiency of an electrochemical cell with a standard potential of 1.5 V if it releases 3000 J of electrical energy during operation with a total of 3500 J of heat energy being released?
asked
Feb 20
in
ElectroChemistry
0
votes
1
answer
18
views
What is the effect of varying light intensities on the rate of the photochemical reaction that occurs between chlorine and methane?
asked
Feb 20
in
PhotoChemistry
0
votes
1
answer
22
views
What would be the effect on the equilibrium constant (Kc) for a reaction if the temperature is increased from 25°C to 35°C? Provide reasons for the observed effect based on Le Chatelier's Principle.
asked
Feb 19
in
Chemical equilibrium
0
votes
1
answer
26
views
How does the Calvin Cycle, a series of reactions occurring during photosynthesis, specifically use carbon fixation to convert atmospheric CO2 into organic molecules? What are the specific enzymes and biochemical pathways involved in the process?
asked
Feb 18
in
BioChemistry
0
votes
1
answer
26
views
How does the addition of inhibitors affect the rate of corrosion on a metal surface, and what specific molecular interactions contribute to this effect?
asked
Feb 17
in
Surface Chemistry
0
votes
1
answer
34
views
How does temperature affect the phase transition of water from liquid to vapor as determined by Monte Carlo simulations?
asked
Feb 17
in
Computational Chemistry
0
votes
1
answer
39
views
What is the impact of supramolecular assemblies on the photochemical properties of organic molecules?
asked
Feb 14
in
PhotoChemistry
0
votes
1
answer
31
views
How does protein-protein interaction affect the conformational stability of a protein complex in different pH conditions?
asked
Feb 14
in
BioChemistry
0
votes
1
answer
41
views
How can we effectively and safely dispose of radioactive waste to minimize its impact on the environment?
asked
Feb 13
in
Environmental Chemistry
0
votes
1
answer
10
views
How can the properties of a polymer be manipulated during the manufacturing process to achieve specific desired characteristics?
asked
Feb 10
in
Chemical engineering
0
votes
1
answer
30
views
How can the critical temperature of a superconducting material be optimized to increase its electrical conductivity and practical applications?
asked
Feb 6
in
Materials Chemistry
0
votes
1
answer
32
views
How can students learn about the real-life applications of chemistry in everyday life despite limited exposure to chemistry beyond the classroom?
asked
Feb 5
in
Chemical education
0
votes
1
answer
69
views
What are the structural differences between aldehydes and ketones, and how do these differences affect their reactivity towards nucleophiles such as water and ammonia?
asked
Jan 31
in
Organic Chemistry
0
votes
1
answer
52
views
Calculate the bond dissociation energy (in kJ/mol) for the O-H bond in water (H2O) given that the enthalpy change for the reaction H2O (g) → H (g) + OH(g) is +495 kJ/mol and the enthalpy change for the reaction H2(g) + 1/2O2(g) → H2O(g) is -241.8 kJ/mol.
asked
Jan 23
in
ThermoChemistry
0
votes
1
answer
55
views
Assume a reaction where magnesium (Mg) reacts with chlorine (Cl2) to produce magnesium chloride (MgCl2). If we start with 10 grams of magnesium and 20 grams of chlorine, what mass of magnesium chloride can we produce?
asked
Jan 22
in
Chemical reactions
0
votes
1
answer
29
views
What is the role of cultural values in psychological research?
asked
Jan 16
in
Psychology
0
votes
1
answer
71
views
Where is the sociocultural approach used in clinical psychology?
asked
Jan 16
in
Psychology
0
votes
1
answer
27
views
Where does pragmatism see the value of collaboration?
asked
Jan 16
in
Psychology
0
votes
1
answer
28
views
What three rs represent the steps that you personally can take to conserve our natural resources and minimize waste?
asked
Jan 8
in
Science
0
votes
1
answer
71
views
What is the term used to measure the intensity of sound waves?
asked
Jan 7
in
Science
Page:
1
2
next »
36.1k
questions
35.9k
answers
2
comments
7.3k
users
Categories
All categories
Science
(12.0k)
Psychology
(10.5k)
Chemistry
(13.6k)
Welcome to Sarvan Science Q&A, where you can ask questions and receive answers from other members of the community.
...