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 Ann49656245
Wall
Recent activity
All questions
All answers
Ask a Question
Answers by Ann49656245
0
votes
10
views
Design a synthetic route to prepare (Z)-4-octene from 1-octyne using any suitable reagents and reaction conditions, while achieving a high yield and selectivity for the desired (Z)-isomer.
answered
Feb 4
in
Organic Chemistry
0
votes
62
views
Calculate the amount of energy in Joules required to melt 15 grams of ice at 0°C, given that the heat of fusion of water is 334 J/g.
answered
Jan 23
in
ThermoChemistry
0
votes
48
views
Where does most water evaporate from?
answered
Jan 8
in
Science
0
votes
31
views
What is defined as an antigen that causes an allergy?
answered
Jan 6
in
Science
0
votes
29
views
What form do biofuels take that makes them very useful?
answered
Jan 6
in
Science
0
votes
41
views
The four phases of mitosis are prophase, metaphase, anaphase and what?
answered
Jan 2
in
Science
0
votes
14
views
The shape of a virus is determined by the type and arrangement of proteins in its what?
answered
Dec 27, 2024
in
Science
35.2k
questions
35.1k
answers
2
comments
6.6k
users
Categories
All categories
Science
(12.0k)
Psychology
(10.5k)
Chemistry
(12.8k)
Welcome to Sarvan Science Q&A, where you can ask questions and receive answers from other members of the community.
...