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Qualitative analysis of cations part 1 

Mireille Tannous
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Adding drops of sodium hydroxide solution can help identify cations present in a solution. Some cations will not form a precipitate so they will be identified by the flame test while others can form a white or a colored precipitate.
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Qualitative analysis of cations part 2: • Qualitative analysis o...

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10 дек 2017

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Комментарии : 43   
@mohamedmagdy5135
@mohamedmagdy5135 4 года назад
helped a lot beautiful watch btw
@ElishaJanet-ko1or
@ElishaJanet-ko1or Месяц назад
Well done 👍 ma that's a good job.
@manjumehta3138
@manjumehta3138 2 года назад
When Ca2+ is added to NaOH slaked lime is formed but it is not a precipitate it is a suspension which is commonly called milk of lime.
@krishaarya9330
@krishaarya9330 6 лет назад
Nice
@kajusharma9496
@kajusharma9496 6 лет назад
Wow 4G chemistry.
@hosseinpeste9213
@hosseinpeste9213 2 года назад
Hello Doctor, is the chemical composition of silver chloride dissolved in ammonia decomposed by ultraviolet light?
@aakashjoshi5243
@aakashjoshi5243 5 лет назад
Mem will you please make video on wet tests of positive radicals & it' s group separation?
@saniazaidi3675
@saniazaidi3675 5 лет назад
This helped a lot thankyou!!
@jansonylumoli3811
@jansonylumoli3811 3 года назад
Could you assist me your phone number? Because I have a robgs with you
@usmanbaffa5548
@usmanbaffa5548 4 года назад
It was helpful
@suvarnavighne7483
@suvarnavighne7483 3 года назад
Which two cations and unions present in given experiment?
@peaceandloveonthisplanetea6564
@peaceandloveonthisplanetea6564 2 года назад
Helped me study for my AS practical, thank you so much
@MireilleTannous
@MireilleTannous 2 года назад
Thanks for the tips!
@eileengogogo2495
@eileengogogo2495 3 года назад
nyc......
@ramanchhabra2736
@ramanchhabra2736 4 года назад
she is from dubai guyzz
@prachipanchal3347
@prachipanchal3347 5 лет назад
Nice video but it is good to tie hairs in lab aise khol k rakhna is dangerous
@arinarahman3758
@arinarahman3758 3 года назад
Why?
@arinarahman3758
@arinarahman3758 3 года назад
What will happen?
@prachipanchal3347
@prachipanchal3347 3 года назад
@@arinarahman3758 lab coat is weared to avoid accident. Hairs should be tied to avoid any accident, mishap due to chemicals in lab
@arwasafwat7703
@arwasafwat7703 3 года назад
why if we add more sodium hydroxide to the zinc solution it re-dissolves?
@vyshunikki8875
@vyshunikki8875 3 года назад
The ppt is soluble in excess of NaOH due to formation of sodium zincate
@karan8411
@karan8411 3 года назад
Thanku mam
@shroud293
@shroud293 3 года назад
Thnx
@user-dl7jy4yv8r
@user-dl7jy4yv8r 2 месяца назад
Why do you use only NaOH to test for the cations
@tariqmehmood-yg7hf
@tariqmehmood-yg7hf 6 лет назад
It is very informating videos
@pushkartiwari5942
@pushkartiwari5942 Год назад
Thanks 🌷🌷🌷🌷🌷
@001agentplatipus
@001agentplatipus 5 лет назад
👍
@hambilierickson8117
@hambilierickson8117 3 года назад
Hi guys
@agharapriyank9216
@agharapriyank9216 5 лет назад
can you tell me that the solution of all cation make in which solvent??
@omegablaze8008
@omegablaze8008 5 лет назад
How to prepare Sodium hydroxide solution?
@Irfan-uz3tg
@Irfan-uz3tg 3 года назад
sodium oxide + water? idk just my guess.
@druthisripada2011
@druthisripada2011 3 года назад
To make 1 N solution, dissolve 40.00 g of sodium hydroxide in water to make volume 1 liter. For a 0.1 N solution (used for wine analysis) 4.00 g of NaOH per liter is needed.
@arinarahman3758
@arinarahman3758 3 года назад
Your accent is like Arabic
@tomlatham344
@tomlatham344 4 года назад
Cat ions
@hambilierickson8117
@hambilierickson8117 3 года назад
Test for confirming the presence of copper ions Cu2+
@nicholasrowe771
@nicholasrowe771 4 года назад
wow, 5G chemistry
@King12Ping
@King12Ping 6 лет назад
wheres is michelle
@sandamalikirtisinghe6195
@sandamalikirtisinghe6195 6 лет назад
its pretty fast. and u should be a bit more informative
@nicholaslandolina
@nicholaslandolina 3 года назад
Mans watch
@evelinevelin6282
@evelinevelin6282 5 лет назад
Are you Arabic
@Ahmed-vs1ui
@Ahmed-vs1ui 3 года назад
Her accent says so and her coat has arabic writing on it
@francismwasamila2302
@francismwasamila2302 4 года назад
🔫
@emanraafat4380
@emanraafat4380 5 лет назад
your english accent like arabs
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