**MNEMONICS TO MEMORIZE SOLUBILITY RULES!** Always Soluble: A NBC A(cetate) N(itrate) B(icarbonate) C(hlorate & perchlorate) Generally Soluble: HS H(alides) - except Fluorine, and except when combined with Ag, Pb, Hg S(ulfate) - except when combined with Ag, Pb, Hg, Ca, Sr, Br *NOTE: For the following, remember that all group 1 metals and ammonium are soluble, always so if for example you get Sodium Hydroxide, that is SOLUBLE because this rule supersedes all other rules!* Always Insoluble: CPS C(arbonate) P(hosphate) S(ulfide) Generally insoluble: HC H(ydroxide) - except when combined with Ca, Sr, Ba C(hromate) - except when combined with Mg, Ca
Dude you actually saved my life. My school has this program where you take the ap class with out the precursor. So I have been struggling every day to understand the info. You always break done nice and slow! Keep up the good work.
The organic chemistry teacher, if you read this I just want to say thanks for these videos they’ve helped me all the way through high school. Hope you have a good day sir
Thank you so much for the help. I never understand how to identify the state since O Level. And now I’m doing A level, I’m struggling but after watching your video, I can finally understand it. Once again, THANK YOU FOR THE HELP. May god bless you for helping people
THANK YOU. I'm binging ur videos before my chemistry alevel exam. If only I had watched u to understand this at the beginning of the year. YOU ARE A GODSEND
@zaid abuhashish What? There's a U.S. American accent which is what he or she is referring to. White people here talk like that depending on the city and state. There's an Indian accent, U.S. American accent, Canadian American accent, Japanese accent, really there's an accent anywhere you go. Just because it's "normal" doesn't NOT make it an accent lmao.
@zaid abuhashish Um, you’re the one who apologized. Not me. I have no idea what you’re talking about. I don’t know where you’re from either. Don’t lump me in with everyone else, I’m Puerto Rican. We need healing too, but you don’t see me bitching and complaining. Yeah, some white people are greedy and only focused on money, but at the same time there are good white people. You probably don’t even know any.
@zaid abuhashish Also... I don’t know how you went from accents to saying you hate white people. All i did was inform you that ALL people have accents and dialects and you go on to say you hate white people and will never heal... when i’m not even white
At the 9:35 mark you begin discussing calcium phosphate and you say that phosphates are generally soluble. Then at the 10:05 mark you say that phosphates are generally insoluble when discussing Aluminum phosphate. Is Phosphate generally soluble or generally insoluble?
This is a year late but its generally insoluble. I think he just said its generally soluble by mistake because the answer he went through with was the opposite (generally insoluble)
Here is how I remember solubility rules, NAG SAG (think of nagging people who sag their pants (: You nag them. N- nitrates, A-acetates(C2H302-), G- group 1 metals, S-Sulfates (SO4^-2), G- group 7 metals. Exceptions:PMS, P-Pb^+2, M- mercury, S-silver (Ag+)- The PMS are Never soluble with Sulfates and Group 7A metals. Also, the are insoluble with Group 2A alkaline metals and Sulfates.
If yall need help with memorization here’s a weird but great trick. Make very weird and insane acronyms that you will never forget.and when I say weird make them into something you’ll never tell anyone else.youll never forget it
Well that's for water, is there a formula, or at least rule of thumb for all solvents in general? Like a relationship between electronegativity & ionic character of the ion relative to the polarity/ diletric constant of solvent? Seems like there should be..
LiF isn’t soluble in water because of the high lattice energy. Both Li+ and F- ions are very small, hence the charge density is very large. Enthalpy of hydration < lattice energy
no, the exceptions for s2- is li+ Na+ K+ and NH4+, not Ca, OH- has different solubility rules, which include all of the above and Sr2+ Ba2+ and many more group one elements
insoluble molecules cannot dissolve in water becase insoluble= solid soluble = liquid/ gas , while soluble molecules can dissolve in water because they arent solid
Solubility Rules - Free Reference Sheet: bit.ly/3AaJdW6
Chemistry Chapter 4 - Video Lessons: www.video-tutor.net/chemical-reactions-and-solution-stoichiometry.html
**MNEMONICS TO MEMORIZE SOLUBILITY RULES!**
Always Soluble: A NBC
A(cetate)
N(itrate)
B(icarbonate)
C(hlorate & perchlorate)
Generally Soluble: HS
H(alides) - except Fluorine, and except when combined with Ag, Pb, Hg
S(ulfate) - except when combined with Ag, Pb, Hg, Ca, Sr, Br
*NOTE: For the following, remember that all group 1 metals and ammonium are soluble, always so if for example you get Sodium Hydroxide, that is SOLUBLE because this rule supersedes all other rules!*
Always Insoluble: CPS
C(arbonate)
P(hosphate)
S(ulfide)
Generally insoluble: HC
H(ydroxide) - except when combined with Ca, Sr, Ba
C(hromate) - except when combined with Mg, Ca
when u say generally, it means slightly soluble/insoluble?
@@bubbagarcia450 No, I mean they are soluble except when combined with the things I listed earlier
Thank you soo much ♥️
You are legend.
its not a mnemonic its just a summary
Dude you actually saved my life. My school has this program where you take the ap class with out the precursor. So I have been struggling every day to understand the info. You always break done nice and slow! Keep up the good work.
you can always count on this guy to teach you something if you dont understand it after class
It's been hard to understand this topic and also without knowing English enough, but you are a legend. I got it, thank you so much.
In twelve minutes you have taught me more than my teacher has in almost a year. Thank you, you just saved my grade:)
where your teacher at, show him or her this video Lol
Excellent, The Organic Chemistry Tutor, Keep It Up, You Can Do It!
The organic chemistry teacher, if you read this I just want to say thanks for these videos they’ve helped me all the way through high school. Hope you have a good day sir
same here
Same
whenever i forget the solubility rules i just rewatch this vid
Same
Everyone learns differently 😀
@LunaticProgressMaker Gaddar views kam karta hai
This video has been very comprehensive. A big thanks to the tutor.
THANKYOU SO MUCH.. THIS HAS HELPED ME TREMENDOUSLY! U CANT IMAGINE HOW AMAZING THIS IS.😭❤❤❤❤❤❤❤❤❤❤🙏🙏
Thank you so much for the help. I never understand how to identify the state since O Level. And now I’m doing A level, I’m struggling but after watching your video, I can finally understand it. Once again, THANK YOU FOR THE HELP. May god bless you for helping people
Thanks, You are better than my chemistry teacher
This is Not Easy, But Studying Temporarily Stored in My Head Then I Keep Forgetting About It!
Thanks for the video! Will rewatch a few times to make sure it sticks!
THANK YOU. I'm binging ur videos before my chemistry alevel exam. If only I had watched u to understand this at the beginning of the year. YOU ARE A GODSEND
Sir just fantastic this goes into mind once I watched the video,🤩🤩🤩Saved my lots of time 👍Thank u so much sir🙏🙏🙏🙏from India 🇮🇳
thank you!!! ive literally been avoiding my anki cards on this topic until now!
Organic Chemistry Tutor is better than any teacher.
I love his accent.
@zaid abuhashish What? There's a U.S. American accent which is what he or she is referring to. White people here talk like that depending on the city and state. There's an Indian accent, U.S. American accent, Canadian American accent, Japanese accent, really there's an accent anywhere you go. Just because it's "normal" doesn't NOT make it an accent lmao.
Didn't ask now stop
@@nebulai9587 mind your business
@zaid abuhashish Um, you’re the one who apologized. Not me. I have no idea what you’re talking about. I don’t know where you’re from either. Don’t lump me in with everyone else, I’m Puerto Rican. We need healing too, but you don’t see me bitching and complaining. Yeah, some white people are greedy and only focused on money, but at the same time there are good white people. You probably don’t even know any.
@zaid abuhashish Also... I don’t know how you went from accents to saying you hate white people. All i did was inform you that ALL people have accents and dialects and you go on to say you hate white people and will never heal... when i’m not even white
YOU ARE HELPING A GREAT DEAL. KINDLY CHECK 11:47 CaS IS IT NOT (aq) and not (s)
Got everything right💪💪thank u so much, I now understand it.
ur channel is awesome!! keep on this philanthropy😃
You are a saving grace my man
Thank you so much, I think I can get half or even more than half of the questions related to this in my midterm examination
i hate this subject but i love u king
At the 9:35 mark you begin discussing calcium phosphate and you say that phosphates are generally soluble. Then at the 10:05 mark you say that phosphates are generally insoluble when discussing Aluminum phosphate. Is Phosphate generally soluble or generally insoluble?
This is a year late but its generally insoluble. I think he just said its generally soluble by mistake because the answer he went through with was the opposite (generally insoluble)
It's way too much to memorize. Not happenin for me bro..thanks anyway.
It is difficult. I feel like you just have to remember the Always soluble ones first as he said. And then do a bunch of practice problems.
it be like that sometimes
It’s all on table f of the reference table
😂😂😂 yeah chemistry is against us. We have to prove those fuckin teachers wrong
lmao
Literally such a life saver.
Here is how I remember solubility rules, NAG SAG (think of nagging people who sag their pants (: You nag them. N- nitrates, A-acetates(C2H302-), G- group 1 metals, S-Sulfates (SO4^-2), G- group 7 metals.
Exceptions:PMS, P-Pb^+2, M- mercury, S-silver (Ag+)- The PMS are Never soluble with Sulfates and Group 7A metals. Also, the are insoluble with Group 2A alkaline metals and Sulfates.
Thanks for mnemonic.
Life saver
You literally took that from another video
@@vaderanomaly1573 Yeah he did...
Sure
thank you very much, much needed video for PRECIPITATION REACTIONS
I have my finals paper in half an hour, and I finally understood the concept.
Thank you soo much!!
Bsc?
How was it?
Thank you so much for posting this!
Omgg this helped so much! thank you
11:42, CaS is slightly soluble, not insoluble
Thank you so much, you saved me from dying in chem
I swear he teaches way better than my professor
If yall need help with memorization here’s a weird but great trick. Make very weird and insane acronyms that you will never forget.and when I say weird make them into something you’ll never tell anyone else.youll never forget it
Thanks dude.great work!
Thank you very much just what I needed.
how do you remember all these...
jburckhardt
its only a handful of rules, it takes practice I guess
jburckhardt Years of practice, it gets on with you with the time of repetition
solubility table
@@zeeshansyed511 bruh it takes years but our exam is later and our teacher has taught this to us last monday bro i'm gonna fail
@@zeeshansyed511 OMG ruclips.net/video/AsCLuLS-yZY/видео.html IM GONNA PASS
Amazing explanation ❣❣
Can we know solubility from fajans rule?
Chemistry is the worst. So inconsistent... exceptions everywhere... as if the rules are not really worked out well
You said all ions in the first column, but does that include Francium? Please, I need to know
you saved my A level exam
Thank u... ur a my go too
around 9:35, did you say phosphates are generally soluble or insoluble because the reason that follows confused me...
He said soluble but that was a mistake on his part.
yeah he confused me too. phosphates are insoluble and when bonded with group 1A metals they are soluble
The Battle 💪🏽
Thank you so much!
is oh- soluble with li+
Thanks man.
Hi,
I thought CaS is (aq) isn't Ca 2+ an exception for S2- compounds?
Yes he is wrong.
I don’t think so because all my other resources say it’s solid
you right
Absolutely, 2A group elements are exceptions of S2-
I thought they were soluble. What would make it a solid? I thought Ca is and exception to S.
9:36 *insoluble
I'm confused...you said that PO4- is usually insoluble, then at 10:10 you said they are generally soluble? I don't get it
You must've misheard, the PO4 ion is always insoluble. Unless, of course, combined with group 1 metals or ammonium.
@@gtmc probably, But thanks for clearing that up.
Cheers
LiOH: Doesn't OH has an exception for group 1 metals so doesn't it supposed to be insoluable?
Thank you sir, thank you very much
Well that's for water, is there a formula, or at least rule of thumb for all solvents in general? Like a relationship between electronegativity & ionic character of the ion relative to the polarity/ diletric constant of solvent?
Seems like there should be..
It would be very helpful if he had a playlist of SAT math level 2 subject test as well..
awesome video and the voice is awesome 2
9:40 mistake. Phosphate usually insoluable
Thanks❤❤
what about lead iodide ?
what do you mean by soluble and insoluble
Great work
What is the purpose of the 2 at the bottom of the mercury cation? (not the 2+ charge)
to balance them
This helped so much!! Thankyou!
you don't need to memorize all the soluble an insoluble , you just memorize the soluble ions and the other are insoluble.
Khalid Al khudhairi the amount of exceptions in chemistry is too dam high
@@maksimpushkash9162 true
is MnO4- is soluble with Ca2+?
thank you sir
have an awesome fantastic incredible amazing day
LiF isn’t soluble in water because of the high lattice energy. Both Li+ and F- ions are very small, hence the charge density is very large. Enthalpy of hydration < lattice energy
Liked before watching cuz I know this man is getting ready to slay
So....we only look at the first element to determine?
Thank you
Ca3(PO4)2 soluble or insoluble
thanks man!!!
In AP Chemistry, you have to memorize all of this...
I would of thought CaS was soluble ... doesn't S2- compound and OH- compound share the same rule when pairing ?
i also think so
no, the exceptions for s2- is li+ Na+ K+ and NH4+, not Ca,
OH- has different solubility rules, which include all of the above and Sr2+ Ba2+ and many more group one elements
AgNo2 soluble or insoluble??? ....
Thanxs a million bro
Somebody can suggest me that how can i improve my chemistry
Thank you sir.......
9:36 he says phosphates are generally soluble but 10:04 he says phosphates are generally insoluble , and im like 🤯🤯🤯😫😫
yes i was also hella confused
K+1 or Nh4 +2 which one is more soluble in water?
Nh42+ because of H bonding and absence of H bonding in K+
Are these soluble and insoluble in water?
Yes in polar solvant
you have beautiful voice :)
and thanks for the video. really helped me understand the solubility rules
And what about oxides
thanks a lot u help me too much, all the best for u
how do you determine a compound is soluble or insoluble if this was ask, 45.0 g CaCl2 in 105 g of water at 5 Celsius?
BaCO3 is soluble, CO3 is usually insoluble, but Ba is an exception according to your chart.
Ba is in the 2nd group not the first group ... so its not in exception
What is the relationship between insoluble molecules and soluble molecules ?
Difference?
insoluble molecules cannot dissolve in water becase insoluble= solid
soluble = liquid/ gas , while soluble molecules can dissolve in water because they arent solid
if the compound is insoluble, does it mean that it is nonelctrolyte?
I think when ionic compounds are insoluble it means that they are weak electrolytes
@gau5xvad3r is a huge fan!!!
you said phosphate are generally insoluble and then you said they are generally soluble. Which is it?
sorry why i keep thinkibg magnisium is sodium ,but not sodium chloride ,sodium chloride is mg chkoride mg solvated in hypochlorours acid
the 2- is for oxygen ,the 4 is for what? for the hydrogen ,the oxygen and the hydrogen up is oxygen bottom is hydrogen ,why no one mentioned it
bro just saved me from failing a final
How is CaS a solid? I thought Calcium is an exception??
Yes Cas is soluble
Please my brain is overloaded how do I remember this all