Test Yourself Solutions to Question based upon tricks to solve Salt Hydrolysis questions easily

[@geethikkumar2760]

Mam pls do a vedio on buffer solutions

[@sumitbiswas21]

This problem can also be solve by using formula of hydrolysis of salt of weak acid and strong base. Since CH3COONa is a salt of weak acid and strong base. Formula is PH=1/2 of Pkw +1/2 of Pka +1/2 of log C. Here all the data has been given. C is concentration of salt. Pka = - log(ka). Just put all data and get answer PH =9

[@0101s-n3u]

Thank you brother

[@aakash_405]

But its coming as 8.20 then!

[@PraveenDoc-xd7so]

​@@aakash_405no we will be getting 9

[@pirshu_says570]

Such a Amazing way of teaching

[@vimalaramanathan467]

Thanks mam for uploading everything in a correct time

[@harijoeditz6001]

Thank u a lot mam..... I tried to learn this concept many time , though I am unable to solve these questions..... After this seeing this video ,I could understand it very clearly mam. Thank u sooo much mam😊😊

[@priyankajha894]

Nyc video

[@nagarajups1325]

Good explanation mam , chemistry expert

[@R.Bharathkumar2003]

Mam we can Also use ph formula for strong bases and weak Acids which is given by u in previous video and get the answer in short steps mam

[@beyondrealmer1659]

Same doubt mam

[@narainkarthii]

Always great

[@AnitaYadav-cy9sr]

YOU ARE THE BEST CHEMISTRY TEACHER MAM!__THANKS A LOT__.💝

[@sarrankumarmohan9622]

Dear Komali Mam, Infinite thanks could not explain my gratitude towards you.... Thank you so much for your support....

[@umeratasneem7796]

Thanks ma'am for ur support... Really v help full

[@harshadamali1510]

Thanks mam u r the best ever 💞😘💞

[@GLOWUP-p2o]

Teacher I liked your explanation ❤

[@mukkamalasivakumar4141]

Nice teaching....

[@minishokeen5275]

Mam please provide video on buffer...

[@brajender5786]

Really excellent mam...thank u soo much..

[@varshithaarey6366]

Thank u so much mam........ I understood clearly after seeing ur videos 😄😄😄😄😄💐💐💐💐💐💐

[@thesolitaryreaper2388]

Mam you cleared my confusion totally you really nailed it. Love you😍 mam I wish if I could meet you. You are amazing🤩 and I am lucky to have you.

[@silambuarasan5953]

Excellent

[@vikashsharma4022]

This topic is clear mam happy republic day mam 🇮🇳

[@fuggitricks4531]

Mam Thank you so much....1st i used to feel somewhat confused but now concept has clear. Mam Once again THANK YOU. How to thank you I don't no. But in Telugu to say. Hrudayapoorvaka Vandanalu. .

[@sitaramgoswami1683]

Mam for this question can we use pH=7+1/2Pka+1/2logc

[@erz965]

Yes I did the same and I got 9 as the answer

[@a-15-hemalakshmi97]

Yes

[@sripoojithatallapelly6041]

Can u explain how u got tht ?

[@physicomedico2487]

@@sripoojithatallapelly6041 (H+)= ch= c(Kw/c. Kb)^1/2. Then take negative log for both sides then u will get pH= 1/2(pKw-pkb-log c). This is for strong acid and weak base

[@s2s717]

Mam direct formula PH =7+pKa+logC...🙏

[@bionature.6393]

Matha ki Jai..🇮🇳 bharath matha ki Jai🇮🇳 chemistry maatha ki Jai....😁💖 Happy republic day chemistry maatha...💕💕

[@himamadhurich9162]

Thank you so much Mam for clearing all my doubts regarding this topic

[@meandmyself1630]

Wow! Awesome mam.. Thanks a lot for these lectures!!! 🙏🏻❤

[@anilpandit8061]

U r great maam.

[@priyankajha894]

A lot of thanks mam

[@AbdulSalam-uy9hm]

Hi

[@4amaguitar520]

I think students forget to give like bcoz they r so busy is watching faltu videos.... Again big thank u mam ♥

[@AbdulSalam-uy9hm]

Thank you mam💓💖

[@muzaffarahmad7211]

Ma'am thank you very much.

[@vigneshvinu1273]

thankyou....thanks a lot mam...U r amazing. really vry vry helpful video to me. I watched previous video of this whr u explained us complt topic . wish u could even teach physics to me...WITH LOTS OF LOVE FROM TELANGANA...

[@pravatbehera9323]

Mamdam plz send a video on how to find bond length

[@AIIMS-tu8nk]

Thank u Mam.

[@Linges-dm8dw]

Thank you mam.....Plz make more videos

[@parvatgoudagadagin6510]

Thank u so much mam u helped me a lot 💐💐

[@ranjankumarjha8375]

My answer was correct 🤠

[@Victory_Vibes-r2x]

Thanks for this question

[@meenakshilal7265]

Thank you very much mam

[@sudhapriya3090]

Thank you mam

[@ramalakshmir8680]

Tq you somuch mam🌞🌞🌞

[@minishokeen5275]

Thanks mam it really helped me!!

[@ramachandrannschandran779]

Mam, can I use the ph formula for salt of weak acid and strong base (ph=7+1/2pka+1/2log C) for this question

[@gocool2103]

S bro same answer will come

[@revanth..3711]

There how we have to calculate pka bro

[@maneeshanand995]

Yeah u can

[@maneeshanand995]

@@revanth..3711 pka= -log ka

[@shobharanidasyam7063]

Tqqqqqqq mam u cleared my concept

[@sharonaji1038]

Mam can't we solve this question with the other formulae you gave for WA & SB?? I got 9.7 with that.

[@safanahaneef4318]

i too did tat in the same way ..i got 9.694 as ans....since there is no value near 10 choosing 9 is appropriate...i hope so

[@CartoonWorld-ey2ip]

Thank u so much mam

[@bittukr3054]

Mam ...this question is from acidic buffer.....isn't it? ..can we use direct formula to find pH reply.....

[@shaiklathifmunnisha1426]

Tq so much mam

[@abinayak1894]

Mam why can't we use 7+1/2ka +1/2logc

[@vanithadevadoss4943]

Thnq mam. Wowed!!! Mam, can we use the pH formula for salt of weak acid and strong base directly in this question??

[@shivangisingh1489]

thats what i wanted too know too..

[@tamilmathi1885]

Yeah.. me too.. In formula, Ph= 7+1/2(pka+logc).. I substituted, and got approximately 9.02... is it correct and time saving or wrong method?

[@vanithadevadoss4943]

@@tamilmathi1885 adhuvum crct dha nu nenaikaren :)

[@gracemedia79]

@@tamilmathi1885 how u got 9.02 ?? Igot only7.3

[@subhashmanchanda286]

Hey mam how r u? Actually I want to ask you about how to reduce negative marks in neet test . I usually come up with 11-13 questions wrong in chemistry every time I give a mock test.plz guide.🤓🙏 I want to get good rank in neet

[@nikkimishra4701]

Thanks mam

[@loveyourself9851]

I got 9.449 as the answer. So, option 2.

[@balajip1745]

Why in this qn not use that formula previous video

[@anujss5517]

Mam tq u....

[@AMVJ143]

Vera lvl

[@udayaaruna7399]

Mam what is h in ch mam? What does it indicate?

[@Inspiring_Odia]

What's the trick u have said here. 😊

[@savitha4399]

🙏🙏🙏🙏🙏

[@Oil_is_Health]

mam what formula should we take for Kh value in weak acid and weak base

[@rupak07ambekar18]

Since it doesn't depend upon concentration it is equal to pkw +pka-pkb the whole by 2

[@rashmisood1427]

Please explain. How to find ph of 0.1N H2SO4

[@shivangsharma3390]

Mam why can't we use formula directly.. Plz tell

[@sitaramgoswami1683]

I also have this doubt.??????

[@maneeshanand995]

Can use

[@saumya553]

Thanks mam but mam plz guide for viva of practical which is on 29 chemistry class 12

[@MsSris2011]

Need notes on diels alder reaction mam

[@rongalaramuthy956]

Answer is 9

[@Narendrakumar-kn6lb]

Why strong do not react??

[@yeshma1731]

Tq mam but in exams they will not give log value how to do Orelse how much value i shld rmbr plz help me mam

[@sitaramgoswami1683]

1 to 10 are must but after this you can solve log by some formula like you are finding for log of 15 then log15=log(5×3) log(5×3)=log5+log3~1.18

[@rishukumar1994]

Nice mam but please speak little bit in hindi because i am student of hindi medium because many student watch your video belong from hindi medium

[@narainkarthii]

Sorry, many of them watching video from many state . So being English better

[@KomaliMam]

I don't know Hindi. So I can't help 😊

[@rishukumar1994]

Its ok mam

[@Linges-dm8dw]

@@KomaliMam English is ok

[@narainkarthii]

@@Linges-dm8dw it's good don't worry of it u please keep upload videos for our better education

[@sitaramgoswami1683]

Please give answer mam

[@basuyaddoni2558]

It's taking too much of time mam

[@GLOWUP-p2o]

Teacher I liked your explanation ❤

[@AkhilAIIMS]

Thank you so much mam