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 BernieceBarn
Wall
Recent activity
All questions
All answers
Ask a Question
Answers by BernieceBarn
0
votes
49
views
What is the concentration of copper ions (Cu2+) in a 100 mL sample of wastewater if 4652 coulombs of electricity are needed to completely oxidize all the copper ions present? The electrolysis is carried out using a current of 0.25 amperes for a period of 6 minutes. Assume that the only copper present is in the form of Cu2+.
answered
6 days
ago
in
Analytical Chemistry
0
votes
24
views
Where does social exchange theory come from?
answered
Jan 16
in
Psychology
0
votes
39
views
What are the five levels of the Ecological Systems Theory?
answered
Jan 15
in
Psychology
0
votes
11
views
What is relatedness?
answered
Jan 15
in
Psychology
0
votes
28
views
What is the main criticism of social learning theory?
answered
Jan 10
in
Psychology
0
votes
22
views
What is the scientific term for the amount of light reflected by a surface?
answered
Jan 7
in
Science
0
votes
24
views
What is the measurement for the amount of water vapor in the air?
answered
Dec 28, 2024
in
Science
27.0k
questions
26.9k
answers
2
comments
3.9k
users
Categories
All categories
Science
(12.0k)
Psychology
(10.5k)
Chemistry
(4.5k)
Welcome to Sarvan Science Q&A, where you can ask questions and receive answers from other members of the community.
...