Even if some alien explains this concept you will understand that too very well buddy , given that the explanation is correct ... 2+2 will come out to 4 always , no matter at what part of earth , which teacher is explaining it ... This channel explained the concept very clear and cheer for them , nobody asked you where did you complete your coaching ☺️
@@dualdynamogaming9081 abe chodu, usne jaspal sir ki copy ki hai same to same ... Exact wording ke saath. 2+2=4 bata raha hai na muze? Usne 2+2=4 hi bataya hai lekin wo maths mein 2+2=4 hota hai. Environment engineering ke 10 teachers se samjh le har ek ki language and way of teaching different hoti hai. Esme exactly word to word same copy hai jaspal sir ki mai wo bata raha hoon.
M represents not the total volume of acid... 'M' represents the volume of acid added only in the presence of Methyl orange.. and 'P' represents the volume of acid added only in the presence of Phenolphthalein..
Sir u told wrong that hco3- will not exist with oh-. It is just that algae consume hco3- regularly & so thee rxn will be driven towards right & deposition of oh- takes place. Due to utilisation of bicarbonate by algae rxn drives rightwards.
Thanks for your feedback, feel free to check out our site learn.apsed.in for all video courses of Civil Engineering where we offer courses with doubt support
Great effort, but copied from madeeasy jaspal sir notes, so please explain some extra knowledge like they explain. You didn't explain Why P=M then hydroxyl ion P=M/2 then carbonate P>M/2 hydroxyl+carbonate P
We have to titrate up to 4.5 only when carbonates and bicarbonates are present. If only OH- are present then total alkalinity will be over at a pH of 8.3 and total alkalinity will be equal to methyl orange alkalinity.
It may not be possible to make the video again for now. Tell your problem exactly I will either try to tell here or I will make a written explanation in brief.
APSED Sir I have 2 queries 1. In previous video you said that methyl orange is used in the ph range of 2.8-4.4 but here we are using methyl orange to measure ph between 4.5-8.3 how? 2.why do we assume that 1/2 CO3 was only neutralised upto a ph of 8.3. Does it have any relation with the mole of CO3? waiting fr ur rply
1. We are not using methyl orange for the whole range of 4.5-8.3. methyl orange turns yellow at a pH near 4.5 and at a pH of 4.5 all the alkalinity which is present is neutralised. So methyl orange just tells that all the alkalinity has been neutralised. 2. For the carbonate alkalinity, first it converts into bicarbonate alkalinity and then only it can be completely neutralised. The conversion of carbonate to bicarbonate is over at a pH of 8.3 but still this converted bicarbonate will require acid. So when we say that half of the carbonate is neutralised at 8.3 it is an assumption based upon the description I have told above.
Gud noon sir, First of ol thnku fr lectures it helps me alot to understanding d basic concept of envn. Eng.🙏😇. Lekin abhi to mene sb lectures nhi sune or mujhe smjhne m time bhi lg rha h , or june m xm h mera kya ap mujhe bta skte hain ki m envn. K numericals kaise solve kr skti hun. 😑..?ye sb kuch nya h mere liy 🙄
Priyanka, check out your previous year questions and find what sort they ask in exam. Then study those concepts and theory from these videos or any standard book. Then solve the problems. Finish topic by topic :-)
Gd evng sir, Ohk sir I'll try to do mah best. Sir kya aap bta skte hain.. Soil mechanics m kon se topic pdhne chahiy ..agr time km ho or ye subject bilkul new ho apk liy to..?.🙂 m Amie se kr rhi hu..civil engineering ..uska syllabus to 😥😔
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Loved your explanations, thank you
Superb explnation
Same as explained by jaspal sir made easy... This is advantage that made easy students will not confuse watching other teacher's explanation
Even if some alien explains this concept you will understand that too very well buddy , given that the explanation is correct ...
2+2 will come out to 4 always , no matter at what part of earth , which teacher is explaining it ...
This channel explained the concept very clear and cheer for them , nobody asked you where did you complete your coaching ☺️
@@dualdynamogaming9081 abe chodu, usne jaspal sir ki copy ki hai same to same ... Exact wording ke saath. 2+2=4 bata raha hai na muze? Usne 2+2=4 hi bataya hai lekin wo maths mein 2+2=4 hota hai. Environment engineering ke 10 teachers se samjh le har ek ki language and way of teaching different hoti hai. Esme exactly word to word same copy hai jaspal sir ki mai wo bata raha hoon.
Thank u sir for clearing my doubt. Very helpful video
M represents not the total volume of acid... 'M' represents the volume of acid added only in the presence of Methyl orange.. and 'P' represents the volume of acid added only in the presence of Phenolphthalein..
thank you for the detailed lectures
how you explain when P
HCO3 se bhi hoti h bhayi
Sir u told wrong that hco3- will not exist with oh-. It is just that algae consume hco3- regularly & so thee rxn will be driven towards right & deposition of oh- takes place. Due to utilisation of bicarbonate by algae rxn drives rightwards.
thank u sir , very well explained
Better than my teacher nice sir
Sangram Sangram if P=M/2 y only carbonate are there y not Caustic?
Thank you sir
Can u please make a video on acidity determination of water
Thanks for your feedback, feel free to check out our site learn.apsed.in for all video courses of Civil Engineering where we offer courses with doubt support
Thanku Sir
Great effort, but copied from madeeasy jaspal sir notes, so please explain some extra knowledge like they explain.
You didn't explain Why
P=M then hydroxyl ion
P=M/2 then carbonate
P>M/2 hydroxyl+carbonate
P
Tu bhi padha de fir......
Great effort
please make lectures on waste water engineering...
Plz sir make a vedio of water supply engineering
sir jee what is 'N' in 0.02N H2SO4?
At least you have to tell When P=M/2 why all alkalinity is carbonate alkalinity
Because at p=m/2 half carbonate alkalinity nuetatrlised....
plzz ecplain sme more xamples abt pH calculations sir
Ek ek word pure lectures ka ies master ki booklet se hai . . .
if you joined ies masters, then clarify your doubt from their professors
Hm aur IES MASTERS WALON NE MADE EASY SE PADHA HAI
So, CO2 increase alkalinity because carbonic acid gives bicarbonate???
Yes
sir p equal to m is how ? because normally after ph 8.3 some acid required or not, to come ph 4.5
We have to titrate up to 4.5 only when carbonates and bicarbonates are present. If only OH- are present then total alkalinity will be over at a pH of 8.3 and total alkalinity will be equal to methyl orange alkalinity.
APSED but sir ,after titration of methyl orange,we are get the result of carbonate alkal present or not?
jazakallah
P=M/2 how only carbonate?
Because at p=m/2 half carbonate alkalinity nuetralized
Sir could you please explain this graph of PH vs TITRATION once again I am unable to understand this
It may not be possible to make the video again for now. Tell your problem exactly I will either try to tell here or I will make a written explanation in brief.
APSED
Sir I have 2 queries
1. In previous video you said that methyl orange is used in the ph range of 2.8-4.4 but here we are using methyl orange to measure ph between 4.5-8.3 how?
2.why do we assume that 1/2 CO3 was only neutralised upto a ph of 8.3. Does it have any relation with the mole of CO3?
waiting fr ur rply
1. We are not using methyl orange for the whole range of 4.5-8.3. methyl orange turns yellow at a pH near 4.5 and at a pH of 4.5 all the alkalinity which is present is neutralised. So methyl orange just tells that all the alkalinity has been neutralised.
2. For the carbonate alkalinity, first it converts into bicarbonate alkalinity and then only it can be completely neutralised. The conversion of carbonate to bicarbonate is over at a pH of 8.3 but still this converted bicarbonate will require acid. So when we say that half of the carbonate is neutralised at 8.3 it is an assumption based upon the description I have told above.
APSED I understood it sir very clearly now. many many thanks to you
Jespal sir ko jante ho?
FactFactor ye bhi usi ka student hai...#legend jaspal singh rana
Ha jante h
Tds= 0.65ec
critical
Hello sir , i want to know smthng ? Pls reply me if u get ma msg 🐱
Well, what do you wanna know
Gud noon sir,
First of ol thnku fr lectures it helps me alot to understanding d basic concept of envn. Eng.🙏😇.
Lekin abhi to mene sb lectures nhi sune or mujhe smjhne m time bhi lg rha h , or june m xm h mera kya ap mujhe bta skte hain ki m envn. K numericals kaise solve kr skti hun. 😑..?ye sb kuch nya h mere liy 🙄
Priyanka, check out your previous year questions and find what sort they ask in exam. Then study those concepts and theory from these videos or any standard book. Then solve the problems. Finish topic by topic :-)
Gd evng sir,
Ohk sir I'll try to do mah best.
Sir kya aap bta skte hain..
Soil mechanics m kon se topic pdhne chahiy ..agr time km ho or ye subject bilkul new ho apk liy to..?.🙂 m Amie se kr rhi hu..civil engineering ..uska syllabus to 😥😔
It is too confusing.Please simplify it
Sorry sir it's not understandable to me .it's a bit difficult because i am very weak in chemistry
Basics of chemistry will do, try reading the parts you dont understand from standard chemistry books like NCERT.
Thank you sir