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 LawrenceShel
Recent activity
All questions
All answers
Ask a Question
Questions by LawrenceShel
0
votes
1
answer
82
views
What is the Faraday constant and how can it be calculated from experimental data of electrolysis of nickel (II) sulfate using a current of 2.0 A for a duration of 2.5 hours, where the mass of nickel deposited on the cathode is known to be 0.245 g?
asked
Feb 20
in
ElectroChemistry
0
votes
1
answer
91
views
How does the electrokinetic potential affect the stability of colloidal systems and what is the mechanism behind it?
asked
Feb 20
in
Surface Chemistry
0
votes
1
answer
166
views
How can a chemist selectively protect an amine group in the presence of hydroxyl and carboxyl groups when synthesizing a complex organic molecule using protecting groups?
asked
Feb 4
in
Organic Chemistry
0
votes
1
answer
151
views
Certainly! Here's a question for the student to solve related to the topic:What is the mechanism of the Pinacol-Pinacolone rearrangement reaction?
asked
Feb 3
in
Organic Chemistry
0
votes
1
answer
133
views
What is the percent composition of carbon, hydrogen, and nitrogen in a 10 gram sample of caffeine? Use elemental analysis to determine the answer.
asked
Jan 31
in
Analytical Chemistry
0
votes
1
answer
86
views
Calculate the enthalpy change for the oxidation of 1 mole of methane gas to form carbon dioxide and water vapor, given the following balanced chemical equation: CH4(g) + 2O2(g) → CO2(g) + 2H2O(g)(enthalpy of formation: ΔHf(CH4)=-74.81 kJ/mol, ΔHf(CO2)=-393.51 kJ/mol, ΔHf(H2O)= -241.83 kJ/mol)
asked
Jan 23
in
ThermoChemistry
0
votes
1
answer
71
views
According to humanistic theory, how does the therapist create a supportive environment?
asked
Jan 17
in
Psychology
0
votes
1
answer
80
views
What is the difference between cross-sectional and longitudinal studies of aging?
asked
Jan 17
in
Psychology
0
votes
1
answer
106
views
What is an explanation for the placebo analgesia phenomenon?
asked
Jan 16
in
Psychology
0
votes
1
answer
63
views
Please evaluate the load-induced blindness phenomenon.
asked
Jan 16
in
Psychology
0
votes
1
answer
91
views
How can the social learning theory be applied to parenting practices?
asked
Jan 16
in
Psychology
0
votes
1
answer
79
views
According to social exchange theory, what is reciprocity?
asked
Jan 16
in
Psychology
0
votes
1
answer
71
views
Where can the attribution theory be applied in everyday life?
asked
Jan 15
in
Psychology
0
votes
1
answer
71
views
What is the difference between the social facilitation theory and the social inhibition theory?
asked
Jan 15
in
Psychology
0
votes
1
answer
62
views
When did Carl Jung develop the theory of the collective unconscious?
asked
Jan 15
in
Psychology
0
votes
1
answer
141
views
What is the impact of self-efficacy on performance?
asked
Jan 14
in
Psychology
0
votes
1
answer
137
views
What is self-esteem?
asked
Jan 13
in
Psychology
0
votes
1
answer
119
views
How does sound localisation occur?
asked
Jan 13
in
Psychology
0
votes
1
answer
124
views
Who is Albert Bandura?
asked
Jan 13
in
Psychology
0
votes
1
answer
67
views
What kinds of waves are composed of various oscillating electric and magnetic fields?
asked
Jan 7
in
Science
Page:
1
2
next »
37.4k
questions
37.2k
answers
2
comments
17.6k
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.
...