174
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
this post was submitted on 21 Aug 2023
174 points (96.8% liked)
No Stupid Questions
35868 readers
276 users here now
No such thing. Ask away!
!nostupidquestions is a community dedicated to being helpful and answering each others' questions on various topics.
The rules for posting and commenting, besides the rules defined here for lemmy.world, are as follows:
Rules (interactive)
Rule 1- All posts must be legitimate questions. All post titles must include a question.
All posts must be legitimate questions, and all post titles must include a question. Questions that are joke or trolling questions, memes, song lyrics as title, etc. are not allowed here. See Rule 6 for all exceptions.
Rule 2- Your question subject cannot be illegal or NSFW material.
Your question subject cannot be illegal or NSFW material. You will be warned first, banned second.
Rule 3- Do not seek mental, medical and professional help here.
Do not seek mental, medical and professional help here. Breaking this rule will not get you or your post removed, but it will put you at risk, and possibly in danger.
Rule 4- No self promotion or upvote-farming of any kind.
That's it.
Rule 5- No baiting or sealioning or promoting an agenda.
Questions which, instead of being of an innocuous nature, are specifically intended (based on reports and in the opinion of our crack moderation team) to bait users into ideological wars on charged political topics will be removed and the authors warned - or banned - depending on severity.
Rule 6- Regarding META posts and joke questions.
Provided it is about the community itself, you may post non-question posts using the [META] tag on your post title.
On fridays, you are allowed to post meme and troll questions, on the condition that it's in text format only, and conforms with our other rules. These posts MUST include the [NSQ Friday] tag in their title.
If you post a serious question on friday and are looking only for legitimate answers, then please include the [Serious] tag on your post. Irrelevant replies will then be removed by moderators.
Rule 7- You can't intentionally annoy, mock, or harass other members.
If you intentionally annoy, mock, harass, or discriminate against any individual member, you will be removed.
Likewise, if you are a member, sympathiser or a resemblant of a movement that is known to largely hate, mock, discriminate against, and/or want to take lives of a group of people, and you were provably vocal about your hate, then you will be banned on sight.
Rule 8- All comments should try to stay relevant to their parent content.
Rule 9- Reposts from other platforms are not allowed.
Let everyone have their own content.
Rule 10- Majority of bots aren't allowed to participate here.
Credits
Our breathtaking icon was bestowed upon us by @Cevilia!
The greatest banner of all time: by @TheOneWithTheHair!
founded 1 year ago
MODERATORS
Calcium carbonate is inorganic because it doesn’t contain hydrogen. Organic compound must have both carbon and hydrogen atoms.
Edit- more specifically the hydrogen and carbon should be covalently bonded and there are still a few exceptions as noted by other comments below.
That’s a false statement. It needs to have carbon-hydrogen non-ionic bonds for it to be organic. Think carbonic acid vs a ketone of some sort.
Not really completely false just missing a piece of information- ie I should have mentioned they be bonded but carbonic acid and ketones are both organic compounds so I’m not sure what you’re trying to say there.
Edit: carbonic Acid is not because there are no C-H bonds.
Carbonic acid is not organic.
According to Wikipedia it is- but I agree after looking at its structure that it is not.
There are no carbon-hydrogen covalent bonds in the structure.
https://en.m.wikipedia.org/wiki/Carbonic_acid#:~:text=In%20chemistry%2C%20carbonic%20acid%20is,quite%20stable%20at%20room%20temperature.
Calcium carbonate is inorganic because it is a simple salt. Containing hydrogen has nothing to do with it. Ca(HCO3)2 is just as inorganic.
If you think a molecule needs to contain both H and C to be organic, then fully halogenated propane is inorganic, but as soon as one of the 8 halogen atoms is not substituted it suddenly is organic again. This gets even more absurd with larger molecules like oleic acid C18H34O2. 34 chlorine replacing all H? Inorganic. 33? Organic.
None of those compounds would be stable. Theoretically you’re making a good point for an exception to C-H bonds defining organic chemistry but I bet all of your fully halogenated compounds would degrade and break apart until some number of hygrogens replace the halogens to make it stable.
Point taken tho.
What do you mean would not be stable...? They are more stable than then hydrogenated versions. PTFE is essentially only C and F in endless chain of [CF2].
Organic compounds don't have a strict consensus based definition today. So any matter of fact statement isn't widely held any longer. It's just one school of thought so to speak.
You’re right- primarily because science changes as new things are discovered and therefore the definition changes.
I still think the definition I learned with C-H covalent bonds indicating organic has fewer exceptions than other definitions.