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 TheScientist
Wall
Recent activity
All questions
All answers
Ask a Question
Answers by TheScientist
0
votes
29
views
How does the strength of adsorption of gases on solid surfaces vary with temperature? Provide detailed experimental evidence to support your answer.
answered
Feb 25
in
Surface Chemistry
0
votes
28
views
How does the strength of the metal surface affect the selectivity of hydrocarbon oxidation on the surface?
answered
Feb 25
in
Surface Chemistry
0
votes
42
views
What is the effect of varying the distance between the atoms in a hydrogen bond on the strength of the interaction, as determined through quantum chemical calculations?
answered
Feb 25
in
Computational Chemistry
0
votes
21
views
What are the factors that affect the strength of a covalent bond? How can the understanding of these factors help in predicting the bond strength and molecular structure of a compound?
answered
Feb 25
in
Chemical education
0
votes
26
views
How does the strength and type of intermolecular forces present in a substance influence its boiling point?
answered
Feb 25
in
Chemical bonding
0
votes
34
views
How does the strength and type of intermolecular forces impact the boiling point of a substance? Provide a comparison between two substances with different intermolecular forces and explain the factors that contribute to their differing boiling points.
answered
Feb 25
in
Chemical bonding
0
votes
26
views
What are the factors that determine the strength and stability of a covalent bond in a molecular compound?
answered
Feb 25
in
Chemical education
0
votes
27
views
How does the strength and specificity of noncovalent interactions, such as hydrogen bonding and π-stacking, affect the formation and stability of supramolecular assemblies at the molecular level?
answered
Feb 25
in
Computational Chemistry
0
votes
31
views
How does the strength and nature of non-covalent interactions vary between different types of molecules, and how can quantum chemical calculations be used to predict these interactions?
answered
Feb 25
in
Computational Chemistry
0
votes
33
views
How does the strength and direction of intermolecular interactions affect the formation of supramolecular assemblies, and what computational tools and techniques can be used to study and predict these phenomena?
answered
Feb 25
in
Computational Chemistry
0
votes
37
views
How does the stereochemistry of the starting material affect the stereochemistry of the product in a 1,2-methyl shift rearrangement of cyclohexenes? Provide an example reaction and explain the mechanism behind the observed stereochemistry.
answered
Feb 25
in
Organic Chemistry
0
votes
32
views
How does the stereochemistry of chiral molecules affect their photochemical properties? Provide specific examples to support your answer.
answered
Feb 25
in
PhotoChemistry
0
votes
35
views
What is the step-by-step procedure for preparing 2,4-dinitrophenol from phenol and nitric acid, and what are the properties and uses of 2,4-dinitrophenol in chemistry and industry?
answered
Feb 25
in
Chemical synthesis
0
votes
20
views
What is the standard reduction potential of Fe3+ to Fe2+ and how does it relate to the voltage output of a standard electrochemical cell with an iron anode and a copper cathode?
answered
Feb 25
in
Physical Chemistry
0
votes
26
views
What is the standard reduction potential of a copper electrode in a 1 M Cu2+ solution at 25°C? How would the standard reduction potential change if the copper concentration was changed to 0.1 M Cu2+?
answered
Feb 25
in
Physical Chemistry
0
votes
26
views
What is the standard potential of the Zn/Zn²⁺ electrode with respect to the standard hydrogen electrode (SHE), given that the reduction potential of Zn²⁺ is -0.761 V?
answered
Feb 25
in
ElectroChemistry
0
votes
30
views
What is the standard enthalpy of formation of methane gas at 298 K, assuming ideal gas behavior?
answered
Feb 25
in
Quantum Chemistry
0
votes
24
views
What is the standard enthalpy of formation of hydrogen gas (H2) given that the standard enthalpy of combustion for hydrogen gas is -286 kJ/mol and the standard enthalpy of formation of water (H2O) is -285.8 kJ/mol?
answered
Feb 25
in
ThermoChemistry
0
votes
23
views
What is the standard enthalpy of formation of carbon dioxide (CO2) given that the standard enthalpy of combustion of carbon (C) and hydrogen gas (H2) are -394 kJ/mol and -286 kJ/mol, respectively?
answered
Feb 25
in
ThermoChemistry
0
votes
19
views
What is the standard enthalpy of formation of ammonia gas (NH3) at 298 K, given that the standard enthalpy of formation of nitrogen gas (N2) and hydrogen gas (H2) are 0 kJ/mol and 0 kJ/mol, respectively?
answered
Feb 25
in
ThermoChemistry
Page:
« prev
1
...
72
73
74
75
76
77
78
79
80
...
93
next »
37.4k
questions
37.2k
answers
2
comments
14.7k
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.
...