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 SaraNis63941
Wall
Recent activity
All questions
All answers
Ask a Question
Answers by SaraNis63941
0
votes
19
views
What is the effect of pH on the rate of the reaction between hydrochloric acid (HCl) and sodium thiosulphate (Na2S2O3) in terms of reaction rate and reaction mechanism?
answered
3 days
ago
in
Chemical kinetics
0
votes
16
views
What is the optimal molar ratio of acetic anhydride and salicylic acid required for the synthesis of acetylsalicylic acid with the highest yield possible?
answered
3 days
ago
in
Chemical synthesis
0
votes
21
views
What is the effect of solvent polarity on the intermolecular interactions between two molecules of different polarities?
answered
5 days
ago
in
Quantum Chemistry
0
votes
20
views
What is the balanced chemical equation for the combustion of methane gas (CH4) in oxygen gas (O2) during a redox reaction?
answered
Feb 17
in
Chemical reactions
0
votes
18
views
How does the addition of different types and amounts of salts affect the ionic conductivity of a polymer electrolyte used in lithium-ion batteries?
answered
Feb 17
in
Polymer Chemistry
0
votes
24
views
What is the effect of solvent polarity on the intermolecular interactions between water and ethanol?
answered
Feb 14
in
Quantum Chemistry
0
votes
26
views
What are the resonance structures of the ozone molecule (O3)? Draw each resonance form and identify the bond lengths and bond orders in each form.
answered
Feb 14
in
Chemical bonding
0
votes
8
views
How will increasing the pressure in a closed system at equilibrium with a gaseous reactant and product affect the equilibrium position? Provide a detailed explanation with a balanced chemical equation and experimental evidence to support your answer.
answered
Feb 13
in
Chemical equilibrium
0
votes
12
views
How can the process of drug design and development be optimized to create more effective treatments for inflammatory diseases?
answered
Feb 10
in
Medicinal Chemistry
0
votes
90
views
How do changes in environmental conditions affect the metabolic pathways and molecular networks involved in cellular metabolism? Provide examples using metabolomics and systems biology approaches.
answered
Jan 31
in
BioChemistry
0
votes
55
views
Calculate the enthalpy change for the following reaction using Hess's Law: 2SO3(g) → 2SO2(g) + O2(g)Given the following enthalpy changes:2SO3(g) + ΔH1 → 2SO2(g) + O2(g); ΔH1 = 198.2 kJ/molSO2(g) + 1/2O2(g) + ΔH2 → SO3(g); ΔH2 = -98.9 kJ/mol
answered
Jan 23
in
Chemical reactions
0
votes
44
views
Calculate the bond energy of O-O bond in a molecule of oxygen gas (O$_2$) given that the dissociation energy required to break this bond is 498 kJ/mol.
answered
Jan 23
in
Chemical reactions
0
votes
45
views
What is rehearsal?
answered
Jan 20
in
Psychology
0
votes
72
views
What is neglect syndrome, and what brain area is thought to be responsible?
answered
Jan 20
in
Psychology
0
votes
32
views
Compare the critical and sensitive periods in human development.
answered
Jan 17
in
Psychology
0
votes
38
views
Please evaluate the criticisms of Kohlberg's moral development theory?
answered
Jan 16
in
Psychology
0
votes
52
views
How can the cognitive-mediational theory be used to explain emotional experiences?
answered
Jan 16
in
Psychology
0
votes
12
views
According to the information processing approach, what is the process of learning?
answered
Jan 16
in
Psychology
0
votes
31
views
What is the difference between construct and external validity?
answered
Jan 15
in
Psychology
0
votes
38
views
What is internal consistency?
answered
Jan 15
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.
...