Search found 5 matches
- Tue Jun 25, 2019 4:06 pm
- Forum: Chemistry forum
- Topic: Organic Chemistry
- Replies: 9
- Views: 12332
wow, thanks! how about this one? can you explain these to me? Anthracene is a solid polycyclic aromatic hydrocarbon of formula C14H10, consisting of three fused benzene rings. How many isomers exist for mono-substituted anthracenes? Answer: 3 Which of the descriptions 1) to 5) is not correct? Choose...
- Tue Jun 25, 2019 7:13 am
- Forum: Chemistry forum
- Topic: Organic Chemistry
- Replies: 9
- Views: 12332
Thankyou. and by the way can you explain me this? What is the most appropriate method for collecting ethylene, which is prepared by the reaction of ethanol and concentrated sulfuric acid? Select from 1)~4). 1) upward delivery 2) downward delivery 3) collecting gas over water 4) distillation method...
- Tue Jun 25, 2019 6:31 am
- Forum: Chemistry forum
- Topic: Organic Chemistry
- Replies: 9
- Views: 12332
oh okay thanks. can you explain me this one?
https://ibb.co/zFGLsV5
the A compund is https://ibb.co/1rQVYxf
and for the C compound is https://ibb.co/zr4Y1WV
https://ibb.co/zFGLsV5
the A compund is https://ibb.co/1rQVYxf
and for the C compound is https://ibb.co/zr4Y1WV
- Tue Jun 25, 2019 5:08 am
- Forum: Chemistry forum
- Topic: Organic Chemistry
- Replies: 9
- Views: 12332
thankyou for replying! but can you explain me this picture? i have trouble understanding it and i just graduated high school last month
https://upload.wikimedia.org/wikipedia/ ... nismus.svg
https://upload.wikimedia.org/wikipedia/ ... nismus.svg
- Sat Jun 22, 2019 12:33 am
- Forum: Chemistry forum
- Topic: Organic Chemistry
- Replies: 9
- Views: 12332
Organic Chemistry
https://ibb.co/BzY8TcK
Hey guys, can you help with this organic chem problem. I have difficulty on figuring out the answer. And btw it says the correct structure for the compound is this:
https://ibb.co/HKwVkYS
Hey guys, can you help with this organic chem problem. I have difficulty on figuring out the answer. And btw it says the correct structure for the compound is this:
https://ibb.co/HKwVkYS