You are the best sir although I am a black from Cameroon but I must confess you are great. You have helped me alot I always found difficulties with this topic thank you ❤️😊
It’s basic arithmetic. First you have to take the charge, for the first case +2 at the right hand side and take all other charges of elements/compounds on the left hand side, for the nomenclature, we have to write the charge on chromium and we don’t know the value, so let’s take it as x; so we get x + (charge of water) + (charge of ammonia) + (charge of Cl) = 2 as water and ammonia are neutral molecules we consider them to be 0 and chlorine to be -1. Therefore, x + (-1) = 2, x = 2+1, x = 3. So we got charge/oxidation state of Chromium to be 3 and we write it in parentheses in roman numerals.
Since you made twitches to the first 2 complexes....it became wrong.....cause calculating the oxidation states gave -ve answers so....care to explain please
Sir when do we use the "IDE", it is for Anions or Cations? ( As per the IUPAC naming) I really get confuse between them, like in the 1st coordination compound shouldn't it be Triamminediaquachloro Chromide(III) instead of Chromium(III) ion?
I haven't 100% decided. But I need to update the biochem curriculum/videos. Physics too. But I'd also really like to create a biology series :) So many options. Feedback?
@@ChadsPrep Oh wow, those are all really useful. From the comments I see on your vids, I'd think physics or biochem, physics specially if you'll show problem solving. But I think Bio is very useful as well (not to me personally). I haven't actually seen any good undergrad bio playlists except for the MIT one but those are in class recordings, unlike your systematic chem, ochem, physics lectures. I'm sure whatever you do next will be great.
It is in a coordination compound which has both a cation and an anion, and the gold is still part of the anion within the coordination compound. Hope this helps!
Honestly thank you sir.. you just explained what I couldn't understand throughout the semester in a clear concise manner
Excellent - glad it helped you!
I love the honesty and thoroughness of your teaching
Thank you
Thank you - I appreciate that!
I have a major inorganic chemistry test in a week and your videos are super helpful
Glad the channel is helping - hope you do well.
The best lecture on coordination compound nomenclature, straight and simple. Thank you
You're welcome and Thank You.
Super glad I found this channel!
We're glad too!
Thank you so much, your content is always reliable.
Glad you think so!
You are the best sir although I am a black from Cameroon but I must confess you are great. You have helped me alot I always found difficulties with this topic thank you ❤️😊
Thank you - welcome to the channel.
I have found my tutor.thank you so much.I was having problems understanding this but you made it super easy 👏🤝
Glad the channel is helping you!
Good day... Pls how do you calculate the oxidation number in compound
How was (lII) gotten as the oxidation number of chromium....
It’s basic arithmetic. First you have to take the charge, for the first case +2 at the right hand side and take all other charges of elements/compounds on the left hand side, for the nomenclature, we have to write the charge on chromium and we don’t know the value, so let’s take it as x; so we get x + (charge of water) + (charge of ammonia) + (charge of Cl) = 2 as water and ammonia are neutral molecules we consider them to be 0 and chlorine to be -1. Therefore, x + (-1) = 2, x = 2+1, x = 3. So we got charge/oxidation state of Chromium to be 3 and we write it in parentheses in roman numerals.
Thank You Sir. Grabbed the idea eaisly.
You're welcome - glad to hear it!
Cleared all my queries thank you sir
Excellent!
Thank you sir.
It was really helpful ❤
Excellent!
this was very very helpful.. this was literally the same thing in my materials, but i couldn't just understand by reading it alone...Thank you
That's great to hear! Happy studying!
Since you made twitches to the first 2 complexes....it became wrong.....cause calculating the oxidation states gave -ve answers so....care to explain please
very good lesson .A big Fat Thanks from South Africa chem student at Stellenbosch University
You're Welcome from USA - Happy Studying!
That was so easy to understand, thank you!
Excellent and You're welcome!
Sir when do we use the "IDE", it is for Anions or Cations? ( As per the IUPAC naming) I really get confuse between them, like in the 1st coordination compound shouldn't it be Triamminediaquachloro Chromide(III) instead of Chromium(III) ion?
Wow this is more than enough because I use two hours today in class trying to understand this but u paid the price 😂
Glad to hear it!
Thanks for the French lesson Chad :) So what subject will you be teaching next?
I haven't 100% decided. But I need to update the biochem curriculum/videos. Physics too. But I'd also really like to create a biology series :) So many options. Feedback?
@@ChadsPrep Oh wow, those are all really useful. From the comments I see on your vids, I'd think physics or biochem, physics specially if you'll show problem solving. But I think Bio is very useful as well (not to me personally). I haven't actually seen any good undergrad bio playlists except for the MIT one but those are in class recordings, unlike your systematic chem, ochem, physics lectures. I'm sure whatever you do next will be great.
Thanks, Peyman - appreciate the feedback.
@@ChadsPrep Creating a biology series would be really helpful. Thank you!
My life is becoming a good sir. ##
Glad to hear it!
Good work 😍🤩🤩
Thanks!
On the first example, I think you put chloro prior to triaqua because it is a negative ligand.
Sir I now understand it after ur explaination
Excellent
In Na2[AuCl4], why did the aurate not change back to gold since its no longer an anion?
It is in a coordination compound which has both a cation and an anion, and the gold is still part of the anion within the coordination compound. Hope this helps!
Good explanation, thanks 🙏
You're welcome
so amazing, thank you
You're welcome and Thank You.
Best explanation ever
Thanks!
Nice job guys
Happy Studying!
You are our lifesaver
Wow - glad you found us!
Thank you so much sir ❤
You are most welcome
Thank you ❤❤
The last example, i think there's a 4 missing on the anion comples down there
very helpful , thank you
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Thanks boss.. you really helped me
That's great!
Great 👍👌thanks
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Thank you for your videos sir,
Most welcome.
Wow thank you Sir I wish you can be my mentor
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thanks sir you rock
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Lifesaver😅
Glad it helped
Thank you so much!!
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Thank youu sooo much sir
Most welcome
Thanks so much
You're welcome
Thanks sir
You're welcome
Thank sir
You're welcome
first sir
Welcome to the video & channel.
I don't like the mistakes in this video.
Mistakes?
Thanks a lot sir it's was really helpful
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Thank youu sooo much sir
Very welcome