I started watching this video early this month and am gaining an lots thank you for this, with this I know my chemistry practicals on the WAEC day will be very successful.thank you once again chemist 👍👍👍👍👍
Thanks. I also think the potassium dichromate can be used as an oxidizing agent to oxidize the iron(ll) to iron III if added in excess the solution should turn brown or so.
Thanks for your kind words ✅2023 practical will drop this week 💯 Subscribe and click on the notification bell so you can be notified while I upload it☑️
Great video, Sir. Please do not perceive any chemical so closely to your nose, it's highly dangerous. As a chemist, you use your hand to blow the gas to your nose. I hope this is useful. Cheers!
Sir ure just too good I really want u are to be my boss am a chemistry student a bright one that need a genius boss and ure just d type God bless u sir💖
Thanks for the kind words 🙏🏻 I appreciate ✅ You can learn here too 💯 Subscribe And click on the notification bell so you can get updated if I upload any video ☑️
Sir I love your step by step teaching although am a jupeb student and I would love you to make a video on jupeb qualitative analysis practical for 2021cause it's a mixture of more than one salt Here's the question below 👇 QUESTION 2: QUALITATIVE ANALYSIS You are provided with sample C, a mixture of 3 simple salts and are requested to perform the following experiments to identify the acidic radicals. Follow the instructions provided. Present your report in a tabular form with the headings, Test, Observation and Inference. Ensure your test tube is clean and dry. Test 1: Introduce C into the test tube provided, add 2 M HCl, test the gas evolved with lime water Test 2: Introduce C into the test tube provided, add conc H2SO4, test gas evolved with conc. Ammonia under the fume hood. Thereafter, add minimum MnO2 and heat. Test 3: Introduce C into the test tube provided, add conc H2SO4, introduce copper tunings’ and heat. For each test carried out, give a brief description of the chemical reactions involved showing equations where relevant. [Total = 10 marks]
Great job sir. Am also a chemistry teacher. Hoping to learn more from you. But please can give a video on how to calculate and prepare a standard solution for KMnO4 and HCl in terms molarity given. e.g 0.2M of HCL etc. Thank you.
@@askchemistryhangout Yes sir. I don't know how to prepare reagent. I will be very glad if if can include that. I'm ready to assist with airtime data sir
Kudos to you sir, I really enjoyed this video. More wisdom to you sir and may you achieve your goals. Apparently, sir you didn't give the conclusion as you did for last year waec. Conclusion: from your inference sir ,I deduce that sample c is an anhydrous ammonium iron (Ii) sulphate. Thank you sir.
You can write a statement depending on the observation.... Inferences like C is a soluble salt , D Is A reducing agent , B Is a reducing sugar and many more
@@swabraomar9796 carbonate ion is soluble in dil HCL and if you check the practical when I added HCL the precipitate remain insoluble that’s why it is sulphate ion ✅
I Will not advise 7 people use same readings... What that means to the examiner is that the school has only two burettes which is not suppose to be... The teacher should be able to teach them how there tables will be different but there average titre will be same or very close ✅ I hope this helps
I pray God Almighty increase your wisdom and bring you to an higher place that your soul will find rest, AMEN.
I wish you same Sir❤u
Mtcheew
Great work
I started watching this video early this month and am gaining an lots thank you for this, with this I know my chemistry practicals on the WAEC day will be very successful.thank you once again chemist 👍👍👍👍👍
Sir I take this privilege to thank u may God Almighty bless you and give you wisdom❤
Amen 🙏🏻 Thanks for your prayers ✅
I love watching your videos! Your smile makes learning chemistry soooo easy! I absolutely adore Chemistry Hangout!
Thanks for the wonderful Comment.... With this I will increase the concentration of my laughter to laugh more 😂
Good
@@askchemistryhangout plz how can I have ur contact
Good job , in testing the gas with litmus . The litmus paper must be moistened, hence turnes moist blue or red litml
This is really good keep it up
This is a wonderful teaching I love it ❤
I’m from Ghana 🇬🇭 I love your works
I pray that your wisdom continue to increase in Jesus name
Amen 🙏
I really love your the way you teach
May the Lord bless you for the services you are offering to the world
Wow its really, really good ❤u
Which world na💔
Una sef ehn
Chemistry hangout always the best.
God bless you beyond measures Sir
Thank u so much sir it was clear and well understood
Amen 🙏 Thanks For Your Prayers
Wonderful sir
Tis is really helpful
I wish it continue, your lesson is one of it kind.
Kamara wow u have a good heart
Thanks For Your Kind Words 🙏
Thank you once again sir❤️
Buh really 😊 u make chemistry look so simple❤
Type properly
Thanks For Your Kind Words 🙏
Really loving your tutorials . You're the best
Thanks for your kind words 🙏
I'm so glad to listen to your teachings sir. I really Enjoy your teachings pas!!!
Thanks for your kind words..... Do Well To Share Link To Other People Will Need It ✅
Yes sir we will share it to other people
Thank you sir,God bless you
Thanks. I also think the potassium dichromate can be used as an oxidizing agent to oxidize the iron(ll) to iron III if added in excess the solution should turn brown or so.
Yeah
More explanation Sir
you are too superb and truth
you always do justice to everyone practical
Thanks for your kind words ✅2023 practical will drop this week 💯 Subscribe and click on the notification bell so you can be notified while I upload it☑️
This was exactly what came out oh! 🙌 I didn’t even have to do the practical! Well done sir!
You will be arrested for not doing the practical 😂
Please can you recall what number 3 was all about?
@@queenieakpan5465 How is H2
NH3
HCL gas collected during preparation and some others
@@osahonegharevba5472 thank you so much
Wow Queenie please send the questions you answered😅
Great work. But while reporting, always use past tense as the observation has been made before you made the report. That's WAEC marking guide.
Please sir,can you help me to know how to balance an equation
Great video, Sir. Please do not perceive any chemical so closely to your nose, it's highly dangerous. As a chemist, you use your hand to blow the gas to your nose. I hope this is useful. Cheers!
Thanks so Much 🙏🏻 I really appreciate
Nice one!
Sir love ur teachings on this aspect of chem, more on this pls
Thanks For Your Kind Words 🙏
Thank you sir for the video, it was quite enlightening. However, you forgot to state the conclusion like you did in the 2021 video
Sir ure just too good I really want u are to be my boss am a chemistry student a bright one that need a genius boss and ure just d type
God bless u sir💖
Thanks for the kind words 🙏🏻 chat me up on 08100059151
Sure
Am from Ghana how can I reach you?
I call the number straight forward but it wrong.. Please help me
@@askchemistryhangout thanks
If only you were my chemistry teacher from ss1 chemistry won’t be so hard for me
Am really glad I met this channel
Thanks for the kind words 🙏🏻 I appreciate ✅ You can learn here too 💯 Subscribe And click on the notification bell so you can get updated if I upload any video ☑️
Sir I love your step by step teaching although am a jupeb student and I would love you to make a video on jupeb qualitative analysis practical for 2021cause it's a mixture of more than one salt
Here's the question below 👇
QUESTION 2: QUALITATIVE ANALYSIS
You are provided with sample C, a mixture of 3 simple salts and are requested to perform the
following experiments to identify the acidic radicals. Follow the instructions provided.
Present your report in a tabular form with the headings, Test, Observation and Inference.
Ensure your test tube is clean and dry.
Test 1: Introduce C into the test tube provided, add 2 M HCl, test the gas evolved with lime
water
Test 2: Introduce C into the test tube provided, add conc H2SO4, test gas evolved with conc.
Ammonia under the fume hood. Thereafter, add minimum MnO2 and heat.
Test 3: Introduce C into the test tube provided, add conc H2SO4, introduce copper tunings’
and heat.
For each test carried out, give a brief description of the chemical reactions involved showing
equations where relevant.
[Total = 10 marks]
Thanks For Your kind words 🙏🏻 Chat me on 08100059151 for clarification of your question above.
Great job sir. Am also a chemistry teacher. Hoping to learn more from you. But please can give a video on how to calculate and prepare a standard solution for KMnO4 and HCl in terms molarity given. e.g 0.2M of HCL etc. Thank you.
Thanks for your kind words 🙏🏻 Chat me on 08100059151
Nice
Thank u sir for making me understand
Hi Jason how do you feel when watching the chemistry video
God bless you
Please let me always have access to your presentation
Well-done sir
Keep on the good work 💪
Thanks 🙏
Thanks sir u really teach well to my understanding 🙏🙏
Thanks so much sir... God bless you
❤ thanks 👍 I have understood it
Nice job
This is so helpful 🙂
Very nice indeed😅
You are too much!
Your explanation on the salt analysis is on top notch. Infact, you are good with the subject.
The dark green ppt should be insoluble..but you never added it in the table
This is amazing sir
May God bless you so much sir
Amen 🙏
Sir, what if a solution forms a white gelatinous ppt, what ions are present? And which dissolves and which doesn't?
Excuse me sir ,in your next video pls do polymerism
Very helpful sir
Grand to get it from the videos, this will me too.
Please am not getting what you are saying
Another time. Make sure that your cameras slanted about the board
Great work!!
You've actually done justice to the qualitative questions sir . Please, when Will you upload the volumetric analysis ?
Before the end of this week ✅
Good
Thanks
Ok sir we are waiting
Thank you sir for this,can you please do the titration
You forgot to draw the conclusion
Sir what if the colour of the K2Cr2O7 doesn’t changes?
Thank you very much sir
Pls sir, in ur next video , pls do preparation of salt
Analysis of salt or preparation of salt ?
Thank you please
This will help me
Why is iron present for the drops and excess
God bless you sir..have been following you.. Help us with our next video, thats redox titration
Yeah
May Allah reward you abundantly
Sorry bro are you a Muslim
Thanks sir
Sir pls if u have created WhatsApp group,can I know how to join the group sir?
Pls sir, for the next video, I would like you to show us all the steps from using weight balance to calculations aspect
Do you mean teaching on how to prepare those reagents ?
@@askchemistryhangout Yes sir🙏
@@askchemistryhangout Good morning sir.
Is that what you mean ?
@@askchemistryhangout Yes sir. I don't know how to prepare reagent. I will be very glad if if can include that. I'm ready to assist with airtime data sir
Kudos to you sir, I really enjoyed this video. More wisdom to you sir and may you achieve your goals. Apparently, sir you didn't give the conclusion as you did for last year waec. Conclusion: from your inference sir ,I deduce that sample c is an anhydrous ammonium iron (Ii) sulphate. Thank you sir.
You are right.... That’s the conclusion....
Thanks you sir
When is the volumetric analysis coming out
God bless you sir
Pls I would like to ask that after the brown colour is formed does it change back to green when cooled
No
Please which salt was prepare
Very helpful!
Explain redox titration
Thanks a lot
I thought in Inferences you only write the ions presents or absents..l didn't know if you can write like a statement...is it right?
You can write a statement depending on the observation.... Inferences like C is a soluble salt , D Is A reducing agent , B Is a reducing sugar and many more
Why isn't S2- part of cations of Bacl2
God blessed u
Can you do same for Ghana sir
Well done sir
Thanks For your kind words sir 🙏🏻
Thank alots
When will the 2023 Waec qualitative analysis video is going to be released?
Until the Salts to be used is released by WAEC
@@askchemistryhangout can I contact you sir. I want to ask few questions privately. Thank you
@@gloryndifon7771 You are free Sir.... Reach me via +2348100059151
Thanks teacher
You are welcome 🙏🏻
Pls what is c
Can barium nitrate be used in place of the barium chloride? What changes will occur if so?
They should both work
Sir, please my question is that,is this always the ion will be ask to work on or there's another ion please
There are lot of ions you can be asked
@@askchemistryhangout oh okay then, please thank you very much 🙏. My paper is tomorrow n I am enjoying ur teachings very well
@user-ho1qs6xv9b I Am Happy The Video Helped ✅ Wish You Success 💯
Amen 🙏 sir
Thank you sir
CAN THE TABLE BE DRAWN WITH PEN?
Yes
The Substance C ,Sir Pls that Should be Ammonia Ferrous Sulphate right?
Yes, it is.
Wasn't inhaling that chemical dangerous?
Why carbonate is not present? and barium carbonate is insoluble.. please 🙏 reply
I don’t understand your question pls make it clearer.... Thanks
@@askchemistryhangout In the inferences Why did you use sulphate ions confirmed and not carbonate??
@@swabraomar9796 carbonate ion is soluble in dil HCL and if you check the practical when I added HCL the precipitate remain insoluble that’s why it is sulphate ion ✅
Please thank you.
🙏🙏🥰
Lime water is also included in the yellow paper,pls how can we use it
Yes but we don’t necessarily need it because we are not testing for CO2 gas.
@@askchemistryhangout ok.what of the glowing splint
@@adegbitelateef5843 That’s not needed...
Please sir we are still waiting for this year redox titration.
It will be uploaded in few days ✅
We are still waiting sir, more grace, you are doing a good job.
Please is it only for candidates in Nigeria or other countries like Ghana
I learnt Ghana Waec is September.... Is that true ?
Yes please..chemistry practical for Ghana
I learn last yr practical .. Nigeria and was almost the same..jx that for titration the values were change
Ghana and Nigeria was the same
Can you do for jupeb
Chat me on 08100059151
Can 7 students arrange in ascending order of examination use same titre value in volumetric analysis
Depends on how many science student are writing the exam
@@askchemistryhangout 14 students only
I Will not advise 7 people use same readings... What that means to the examiner is that the school has only two burettes which is not suppose to be... The teacher should be able to teach them how there tables will be different but there average titre will be same or very close ✅ I hope this helps
Okay , but what is the maximum number of students that can use one burette
@@adetolakey4229 Depends on the number but with 14 students I will advise only 3 to 4 use same readings
What is C?
Mohr Salt
what compound is that C ?
Ammonium Iron (II) Sulphate
I really need your help sir please
You can chat me up on 08100059151
Pls sir what are the two salts sir?
It’s jus one salt but that salt is a double salt ✅
Please what was the conclusion drawn after everything
You didn’t conclude
Since it’s stated in the question that it’s a double salt you should know that from my inferences... Ammonium Iron (II )Sulphate
@@askchemistryhangout What was the concentrations of BaCl2, NaOH and HCl that you used???
Sir will u do same for Ghanaians
Hopefully. Let’s see how it goes
Will Contact u
@@askchemistryhangout am in Ghana
@@isaacadjei722 08100059151
,I'm from Ghana I really check your teaching I thank God