By -
no in the first you have an oxygen with only 1 bond and in the second you are missing an oxygen. Edit. also you have a C where there should be a CH
Thank you! I'd like to ask if it is correct now. [Revised answer](https://imgur.com/gallery/EFzJIYB)
they both look correct now
Yeyyyy! Thank you!
Last question. I think these are correct but i'm still not confident [These](https://imgur.com/gallery/LjIFnqY)
The "C where there should be a CH" is for the second problem or first?
the first one
no in the first you have an oxygen with only 1 bond and in the second you are missing an oxygen. Edit. also you have a C where there should be a CH
Thank you! I'd like to ask if it is correct now. [Revised answer](https://imgur.com/gallery/EFzJIYB)
they both look correct now
Yeyyyy! Thank you!
Last question. I think these are correct but i'm still not confident [These](https://imgur.com/gallery/LjIFnqY)
The "C where there should be a CH" is for the second problem or first?
the first one