Thank you for this platform but i ahave question. How do i write my observation if am given a mixture of substances basing on colour eg (green and white, brown and blue)
Thanks for your commendation Ma🙏🏻I guess you are a chemistry teacher too and would like to connect with you🙇🏻♀️ You can reach me via 08100059151 on WhatsApp Ma.... Thanks Once again
@@askchemistryhangout no,i'm a Maths tutor,you're the 1st Nigerian chemistry teacher I've on CZcams,so you caught my attention. Anyways,it's a pleasure to connect with you on. Whatsapp
Hello! My good chemistry teacher, this is my first time of watching your video on CZcams and to day that I watched it I want to be sincere I really enjoyed it. Do more videos for us. Thank you sir.
Wow it's so interesting watching you video Sir actually this is your first video i have watched and have learn alot but my question is there's actually an inference book we student used so I wish to know if we're to copy both the inference and observation from the book or just the inference and write our own observation?
Nice one. However, Article 1 of the teacher’s guide state that “Great care should be taken to ensure that the information given in items 2 and 3 “DOES NOT” reach the candidates either directly or indirectly before the examination”.
I’d expected the ammonium sulphate to be WHITE in pure state, but the double decomposition process made it BLUE. Thanks for that brilliant answer. I read it online that the sulphite ion releases SO2 gas which turns orange color of potassium dichromate to Green as its Confirmation Test for sulphite.
Your observation depends on what happened after you follow the instruction given to you in the question. for Example when you are given those salt you might be asked to add some amount of water or any other chemicals... What happened after you did those test will guide you on what the observation is going to look like ✅
If it’s a powder and you are meant to record your observation without adding anything you can say sample C is an Amorphous Salt.... If it’s a crystal you can say Sample C is a Crystalline Salt✅
When you dissolve in water anything observed must be recorded... That’s why I recorded that effervescence because in addition of water that’s what I saw...
Thank u Sir God bless u, but this confirmatory test , I want to relate it to smoke from a firewood that is not dry, should we say the firewood contains some property of ammonia??? Secondly are we to spell precipitate as ppt in an exams or write the full spelling? Thank u sir
I wasn’t ready for the “hellooo good day viewers” made my day honestly 😂
Woow the lesson is mwaaaaah🎉🎉
You are incredible. And the way you concluded was genius.
Wow sir, I thought that chemistry was a hard nut to crack, but by God grace and yours, I am able to understand the nook and crannies of CHEMISTRY.
Infat you do all.Very easy to comprehend.May the Almighty God add unto u more knowledge and increase you according to his will.So excited 🙏🏼🙏🏼🙏🏼🙏🏼🙏🙏
The best I've seen thus far .. thanks a lot
Your glory will continue to shine sir. God will bless you abundantly
Thanks sir.Is it that a glass rod is first dipped in ammonia gas to give off dense white fumes when placed over hydrochloric acid?
Your teaching has helped us to get good scores
Hello sir
Why is d filterate coloured I thought the filter paper would make it colourless
What do you do when the color is uncertain? Or when it’s difficult to tell the exact color?
Is it the same observation and inference wen you add NaoH to armphous and crystalline salt ?
Please what balance formula can be used for the sin and glucose test?
Thank you for this platform but i ahave question.
How do i write my observation if am given a mixture of substances basing on colour eg (green and white, brown and blue)
Hello Sir. Where's the previous video?
Please more qualitative analysis practicals 🔥🔥
Is it ok to say it is a mixture of soluble and insoluble salts
Thank you so much.
What if we are ask to calculate the percentage of x in xoh
Sir ,here in Uganda our teachers emphasize us to use the word solution like effervescence of a blue solution which you're not using. Why?
Wow! Happy to see a Nigerian chemistry teacher on CZcams,I already shared your video with some of my students.Well done,Sir
Thanks for your commendation Ma🙏🏻I guess you are a chemistry teacher too and would like to connect with you🙇🏻♀️ You can reach me via 08100059151 on WhatsApp Ma.... Thanks Once again
@@askchemistryhangout no,i'm a Maths tutor,you're the 1st Nigerian chemistry teacher I've on CZcams,so you caught my attention.
Anyways,it's a pleasure to connect with you on. Whatsapp
Thank you so much sir
Very educating
Weldone Sir
Thanks oooo, you have helped me for all my practicals since ss2. God bless you and your team...
Wow ❤, what a good teacher. Thanks so much for the lesson, l really enjoyed it
You are the best thank you very much 💞 see you another time sir
wonderful
Are we not suppose to use cho ngwa for inferences ?
Thanks sir I really really appreciate
Your teachings are so educating and easy to learn
Hello! My good chemistry teacher, this is my first time of watching your video on CZcams and to day that I watched it I want to be sincere I really enjoyed it. Do more videos for us. Thank you sir.
Thanks For Your Kind Words 🙏🏻 More Videos Will Be Uploaded by Gods Grace 💯
Wow 👏👏what a great teacher you are.
Why didn't you give us the cation and the anion sir?
Thank you Sir. Please do Biology and physics too 🥺
Oh my God!i have exam pratical tommorow.thank uu so much and i liked how you teach.i wish i could be with you
What’s your C you poured into the test tube
Wow it's so interesting watching you video Sir actually this is your first video i have watched and have learn alot but my question is there's actually an inference book we student used so I wish to know if we're to copy both the inference and observation from the book or just the inference and write our own observation?
Thanks for the lessons 😊👍 it was the best
Thank u sir u really helped me alot to understand did👌👌pls do more
At least I can recall all thank you very much
Nice 1 sir I'm grateful very grateful
You are simply an amazing chemistry teacher😮
Thanks For Your Kind Words 🙏 I Sincerely Appreciate ✅
Do you mark WAEC?
It's a genuine one.Thank you
I like your teachings sir can we get teachings on zoom too
I like your teaching sir
Sir which video
This is my first time of watching your video Sir but I don't know the neco video you are talking about. This was actually nice. I understood very well
Nice one.
However, Article 1 of the teacher’s guide state that “Great care should be taken to ensure that the information given in items 2 and 3 “DOES NOT” reach the candidates either directly or indirectly before the examination”.
Omo by God's grace this should come out tmr
This is amazing sir..thank you
You're really good teacher and you make me to understand this qualitative analysis very well
Thanks For You Kind Words 🙏
Very educating
Weldone Sir
Thanks for uploading
Thanks for the comment.
Woww this is complementing pls more of this
We need your assistance in 2022 chemistry practicals.
Wow thanks sir!
I’m grateful 🙏🏾
You are welcome.... kindly share the CZcams channel and tell others to subscribe.
Fantastic one
I’d expected the ammonium sulphate to be WHITE in pure state, but the double decomposition process made it BLUE. Thanks for that brilliant answer. I read it online that the sulphite ion releases SO2 gas which turns orange color of potassium dichromate to Green as its Confirmation Test for sulphite.
Thanks sir but please do titration with BA1,2and3
Thank you can really teach well it really helped me
God bless you sir but sir we can't see clearly from the board
Well done dear. I just came across your CZcams channel. You're doing a great job. Let's keep the chemistry going.....
Thanks Ma... I appreciate your comment.... Pls lost your contact... You can reach me via 08100059151... Thanks 🙏🏻
@@askchemistryhangout Okay
Really interesting, I love it
This is very helpful, thanks alot
In fact u r a good teacher
Thank you so much. Pls what other inorganic salts can be mixed for qualitative analysis.
All thanks To God 🙏🏻You can mix CaCO3 and ZnSO4. For Further Question You Can DM me on 08100059151. Thanks
Incredible wow
👍
Sir, God will bless you
Wow nice teaching
Waoo the video is very excited and educative
Thank you very much sir
Thanks so much our teacher 😘
You have just change my life
Thank God you benefited from the video ✅ Don't forget to subscribe and share the channel with others as more videos drop Soonest ✍️
Thanks teacher may God bless you.
What are the salts you used ? What is C reagent
Mixture of Ammonium Carbonate and Copper Sulphate✅
Well done
I am lucky to came across this ❤❤❤❤❤❤.
Thank teacher may God bless you❤
This is Great wow keep up the good work
Thanks For The Commendation 🙏🏻
Do u also do physics practicals..?
Good Morning we are hoping to see 2022 lecture. I enjoyed your previous
Thanks for your comment✅ The video for this year will be uploaded Soon 💯
You did well sir, more grace .Please what is the name of the sample C you use in the practical
Sample C is a mixture of ammonia carbonate and Copper sulphate ✅
Thanks a great deal Sir
Thank you, for updating
Wow I like this lecture so easy to comprehend
Thanks for The Comment 🙏🏻
We need your assistance in 2022 chemistry practicals.
The videos will be uploaded soonest. if there is any question you feel like asking you can chat me on 08100059151✅
This video is amazing!
Thanks for your kind words 🙏🏻
Thanks Sir
bi test is filtrate of C + NaOH +excess
NOTE: The inference for the first test should be "C is a mixture of soluble and insoluble salt.". This is a crucial detail for getting full marks.
Also if i have a powder and crystals, how do i write my observation basing on texture
Your observation depends on what happened after you follow the instruction given to you in the question. for Example when you are given those salt you might be asked to add some amount of water or any other chemicals... What happened after you did those test will guide you on what the observation is going to look like ✅
If it’s a powder and you are meant to record your observation without adding anything you can say sample C is an Amorphous Salt.... If it’s a crystal you can say Sample C is a Crystalline Salt✅
Good morning. Excuse me sir does it means WE Can do it without using thé chongwa???
I don't really get your question
Wow super amazing
Nice work keep it up ❤❤❤❤
Sir this is a great video, buh do you have to say anything about it dissolving in water?
When you dissolve in water anything observed must be recorded... That’s why I recorded that effervescence because in addition of water that’s what I saw...
Thank u Sir God bless u, but this confirmatory test , I want to relate it to smoke from a firewood that is not dry, should we say the firewood contains some property of ammonia??? Secondly are we to spell precipitate as ppt in an exams or write the full spelling? Thank u sir
Write the full spelling please
Please 1write the full spelling cause my chemistry teacher said waec doesn't accept the ppt anymore.
Wow I love chemistry hangout ❤❤
It's the best ✊
Thanks 🙏🏻
You are doing well.
Sir please which two salts were mixed to get C?
Ammonium carbonate and copper sulphate ✅
Interesting
That's great 👍
Thanks for the lesson
I really love your explanation😍🥰 it just made salt analysis so simple and interesting😁👍👍
I Am Happy The Video Was Helpful✅ Do well To Subscribe And Turn On The Notification Bell For More Video Update On This Channel ✍️
The filtrate is pale blue in colour
Amazing, Sir!
@@MohammedAsanaAdamu Thanks for your kind words 🙏