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 SammieToohey
Wall
Recent activity
All questions
All answers
Ask a Question
Answers by SammieToohey
0
votes
26
views
What is the rate of reaction for the decompositions of hydrogen peroxide in the presence of a catalyst, and how does the rate change when the concentration of hydrogen peroxide or the temperature is varied?
answered
3 days
ago
in
Physical Chemistry
0
votes
23
views
What is the rate constant of the reaction between zinc and hydrochloric acid at room temperature?
answered
3 days
ago
in
Inorganic Chemistry
0
votes
20
views
What are the photochemical properties of a cobalt-based coordination compound, [Co(en)2Cl2]Cl, and how do they differ from those of a similar iron-based coordination compound, [Fe(en)2Cl2]Cl, under the same light conditions?
answered
3 days
ago
in
PhotoChemistry
0
votes
20
views
How does the addition of different metal oxides affect the properties of ceramics used for high-temperature applications?
answered
Feb 17
in
Materials Chemistry
0
votes
31
views
What is the activation energy for the reaction of Zn and CuSO4 in a galvanic cell with a cell potential of 1.12V, given that the rate constant at 25°C is 5.7 × 10^-5 s^-1 and the activation energy is 87.4 kJ/mol?
answered
Feb 17
in
ElectroChemistry
0
votes
35
views
How do the temperature and pressure affect the outcome of the Monte Carlo simulations of gas-phase reactions? Can you provide a quantitative analysis of the effects of varying temperature and pressure on the reaction rate and yield?
answered
Feb 17
in
Computational Chemistry
0
votes
49
views
What is the impact of doping concentration on the electrical conductivity of semiconductors used in electronic devices?
answered
Feb 12
in
Materials Chemistry
0
votes
35
views
How can the mechanical and thermal properties of polymer-based composites be optimized for use in aerospace applications, and what are the most promising types of reinforcement materials and processing techniques for achieving these goals?
answered
Feb 7
in
Polymer Chemistry
0
votes
9
views
How can the design of a lubricant production system be optimized to increase efficiency and reduce waste?
answered
Feb 6
in
Chemical engineering
0
votes
11
views
How can computational studies help in predicting and designing the self-assembly of supramolecular structures?
answered
Feb 5
in
Computational Chemistry
0
votes
64
views
What is the difference between an aldehyde and a ketone, and how can you distinguish between the two using chemical reactions or tests? Provide specific examples and explain the underlying chemical principles involved.
answered
Jan 31
in
Organic Chemistry
0
votes
55
views
Calculate the enthalpy of isomerization for the reaction of cis-2-butene to its trans counterpart. Given the following information: - Heat of combustion of cis-2-butene = -3338.9 kJ/mol- Heat of combustion of trans-2-butene = -3478.6 kJ/mol- Heat of combustion of butane = -2877.2 kJ/mol
answered
Jan 23
in
ThermoChemistry
0
votes
57
views
Calculate the enthalpy change for the oxidation of 5 moles of hydrogen gas using the standard enthalpies of formation of water and hydrogen gas.
answered
Jan 23
in
ThermoChemistry
0
votes
99
views
What is the IUPAC name of the following organic compound: CH3CH2COOH
answered
Jan 21
in
Organic Chemistry
0
votes
10
views
Why is the rubber hand illusion significant?
answered
Jan 20
in
Psychology
0
votes
43
views
Why might systemic therapy be used for couple counselling?
answered
Jan 20
in
Psychology
0
votes
36
views
What was the main finding of the Milgram obedience experiment?
answered
Jan 20
in
Psychology
0
votes
43
views
What is one criticism of using a phenomenological approach in existential psychology?
answered
Jan 20
in
Psychology
0
votes
9
views
What is the emotional intelligence theory?
answered
Jan 17
in
Psychology
0
votes
56
views
What is deindividuation, and how does it impact behaviour in group settings?
answered
Jan 17
in
Psychology
Page:
1
2
next »
35.6k
questions
35.4k
answers
2
comments
7.0k
users
Categories
All categories
Science
(12.0k)
Psychology
(10.5k)
Chemistry
(13.1k)
Welcome to Sarvan Science Q&A, where you can ask questions and receive answers from other members of the community.
...