iam searching this lesson in youtube since a very long period .when I saw ur channel I heard acids bases and salts part 1 i subscribed ur channel and hitted the bell button all option . Mam ur teaching is amazinggggggggggg and ur explanation is hats offff outstanding.tq so much
1.2Hcl+Na2Co3..............>2Nacl+H2o+Co2 2.2Hcl+CaHCo3...........>CaCl2+H2o+Co2 I can understand concept and your teaching very clearly. Thank you so much ma'am
Thank you so much mam.. Very interesting class... 😊 🎊 🙏 😘 2HCl +CaCO3--->CaCl2+H2O+CO2 2HCl +CaHCO3--->CaCl2+2H20+2CO2 Is it right mam..??.. Suggestion :- plzz take JEE classes too.. 🙏🙏
1)2Hcl +Caco3 ----> cacl2+ H20+ Co2 2)Hcl+CaHco3 ----> Cacl + H2o + Co2 one of the best 10th grade teachers. maam plz also take class for 11th and 12th will be helpful for us
A) 2HCl+2CaCO3=2CaCl+H2O+CO2 HCl+CaHCO3=CaCl+H2O+CO2 Is this correct mam😊 Or B) 2HCl+CaCO3=CaCl2+H2O+CO2 Please tell me which is correct mam A or B Please check it mam
Mam when I look at text books there is metal hydrogencarbonates mam u told that is metal bicarbonate mam is this 2 are same in meaning mam please tell ma....🙏🏼🙏🏼🙏🏼
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Tq so much since from lockdown I haven't understand anything by seeing ur video it was very easy to understand even I have refered to my friends also and tq for ur videos🤗
Mam u are the best the best teacher for science mam I won't forget u mam there is a special position in my heart thank you and thank you and thanks again
Amazing Session ! You teach so nicely . Thank You So Much For Everything ... And the chemical eq would be 2Hcl + CaCO3 -----> CaCl2 + H2O + Co2 and in the case of calcium bicarbonate the eq would be : 2Hcl + Ca(HCO3)2 ---> CaCl2 + 2H2O + 2CO2
Mam, in testing of carbon dioxide test, I think, by mistake you did a small mistake at end of the video. Please check it madam. Any way your explanation is excellent madam.
Thanks mam, by seeing you video i can understand the concept, medam and i saw a video of acids basis and salts lessons important questions , and other lessons important questions video is there mam. thanks mam for providing a good opportunity for us once again thank you so much mam
iam searching this lesson in youtube since a very long period .when I saw ur channel I heard acids bases and salts part 1 i subscribed ur channel and hitted the bell button all option . Mam ur teaching is amazinggggggggggg and ur explanation is hats offff outstanding.tq so much
That nice to here.. share with your friends.. we have all chapter of chemistry, biology, physics and maths.. check channel playlists for details..
@@HomeSchoolChannel ok mam
2HCl+CaCO3-------- Cacl2+H2O+CO2
HCl+CaHCO3-------- Cacl+H2O+CO2
Mam, please say the answer is correct or not
And your teaching is super mam
2HCL+Ca(CO)3 [gives rise to] CaCl2+H2O+CO2
2HCl+Ca(HCO3)2 [gives rise to] CaCl2 +2H2O +2CO2
Mam this is wrong mam
1.2Hcl+Na2Co3..............>2Nacl+H2o+Co2
2.2Hcl+CaHCo3...........>CaCl2+H2o+Co2
I can understand concept and your teaching very clearly. Thank you so much ma'am
Thank you so much mam.. Very interesting class... 😊 🎊 🙏 😘
2HCl +CaCO3--->CaCl2+H2O+CO2
2HCl +CaHCO3--->CaCl2+2H20+2CO2
Is it right mam..??..
Suggestion :- plzz take JEE classes too.. 🙏🙏
Your teaching skills are amazing and ur good teacher of science, thank you and teach us with more new topics
HCl + CaCO3 CaCl2 + H2O + CO2
HCl + CaHCO3 CaCl2 + H2O + CO2
Is the ans is correct mam
Is it correct madam
2HCl+CaCO3----->CaCl2+H2O+CO2
2HCl+Ca(HCO3)2----->CaCl2+2H2O+2CO2
How do we come to know valency of polyatomic Ions??
Answer is CaCl2+H2O+CO2 and my name is virupaksha
Nice explanation mam💓
Legends watching during online class..
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1.2HCl + CaCo3------> CaCl2 +H2O + Co2
2. 2HCl + Ca(HCo3)2------> CaCl2 + 2H2O + 2Co2
1. 2HCl + CaCO3→CaCl2+H2O+Co2
2. HCl + CaHCO3→ CaCl + H2O+Co2
Mam say this answer is right or wrong
2hcl+caco3 gives rise to cacl2 +H2O +co2
HCl+Ca(HCo3) gives rise to cacl2 +H2O + CO2
Hi
Carbonate= 2Hcl+Caco3=Cacl2+H2o+Co2. Bicarbonate=Hcl+Cahco3=Cacl+H2o+Co2. Mam comment please right or wrong
1)2Hcl +Caco3 ----> cacl2+ H20+ Co2
2)Hcl+CaHco3 ----> Cacl + H2o + Co2
one of the best 10th grade teachers. maam plz also take class for 11th and 12th will be helpful for us
When you found that Nacl salt in a fabulous manner I really get goosebps ❤
Mam u didn't teach nutrialisation rxn. acid +base=?.mam can u pls tell that
Mam if the co² comes out s.e.p.a.r.a.t.e.l.y in the form of effervescence or by mixing with all other compounds involved in chemical reaction ?? 🤔
Answer. 2HCl+CaCl3____Cacl2+H2O+Co2. 4HCl+2CaHco3_______2CaCl2+3H2o+3co2
Ma'am how to remember and keep it in mind the velencies please give the soln...
Ha mam
mam from today I am going to follow your videos, really mam your videos are very good
Thanks a lot 😊
1.2HCL+CaCO3---CaCL2+H20+CO2
2.2HCL+Ca(HCO3)2----- CaCl2+2H20+2CO2
2Hcl + caco³--->cacl²+H²o+co²
Hcl + caHco³--->cacl²+H²o+co²
2.29 before watching this video , which we should we see mam... About that carbonates something u said know mam...that polyatomic one mam
10:39 Mam isn't that Ca(HCO3)2 [in the last line]
yea
A) 2HCl+2CaCO3=2CaCl+H2O+CO2
HCl+CaHCO3=CaCl+H2O+CO2
Is this correct mam😊
Or
B) 2HCl+CaCO3=CaCl2+H2O+CO2
Please tell me which is correct mam A or B
Please check it mam
Mam please check it mam🙏🙏🙏🙏
Yes mam i have also same doubt 🙏
Mam ,I am studying state board in school.
But, I am listening your classes.
This is correct or not mam
Plz give replz
Concept is same for all
Mam I think 2HCL+caco3=cacl+H2O+CO2for metal carbonate and HCl+CaHco3=cacl+H2O+ CO2for metal bicarbonate mam is it right🤔
Cacl2 because valency of calcium is 2
Hcl+Caco3 gives rise to Cacl2 + h20+Co2 Hcl+CaHCo3 gives rise to Cacl2 + h20 + Co2
Mam when I look at text books there is metal hydrogencarbonates mam u told that is metal bicarbonate mam is this 2 are same in meaning mam please tell ma....🙏🏼🙏🏼🙏🏼
Both same...
@@HomeSchoolChannel ok mam tqq
Mam excellent video but how we know the valency mam please tell mee
Thanks mam I understand every Consept easily as well as fastly
Thank you mam, today im all watching vedios that acid and bases lesson
Metal carbonate -2Hcl + 2CaCo3 --- 2Cacl + H2O + 3CO2
Metal bicarbonate - Hcl + CaHCO3 -- Cacl + H2O + CO2
Ur teaching way is so nice mam and im watching ur videos daily with happy
😊 ...
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Love you mam/sister your teaching is fabulous
Thank you.. do watch other chapters.. you will definitely like them.. don't forget to like share and subscribe..
Tq so much since from lockdown I haven't understand anything by seeing ur video it was very easy to understand even I have refered to my friends also and tq for ur videos🤗
You are most welcome
homeschoolchannels.com/class-10-science-1
Mam i will one help for you mam... mam please you will do video of valency of 1 to 50 elements..... and how it comes
Polyatomic means what mam???
Mam u are the best the best teacher for science mam I won't forget u mam there is a special position in my heart thank you and thank you and thanks again
Thank you...keep learning...share with your friends also...
2HCl + CaCO3 -------> CaCl2 +H2O + CO2,
HCl + CaHCO3 ------->CaCl + H2O + CO2
1. 2HCl+CaCo3 ___ CaCl2+ H2O + CO2
2. HCl +CaHCo3 ---- CaCl +H2O + CO2
2HCl + CaCO3 --> CaCl2 + H2O+ CO2
2HCl+ Ca(HCO3)2 --> CaCl2 + 2H2O + 2CO2 is this correct mam
Mam in our text books in equation (aq), (s) this type of words are there that is nessary to write in equation
Amazing Session ! You teach so nicely . Thank You So Much For Everything ... And the chemical eq would be 2Hcl + CaCO3 -----> CaCl2 + H2O + Co2 and in the case of calcium bicarbonate the eq would be : 2Hcl + Ca(HCO3)2 ---> CaCl2 + 2H2O + 2CO2
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1.2HCl+CaCO3.....CaCl2+H2O+CO2
2.2HCl+Ca(HCO3)2....CaCl2+2H2O+CO2
Calcium carbonate reacts with carbondioxide...How it's turns into calciumbicarbonate....Without hydrogen in reactant how it comes in product
HCl + Caco3 -----> Cacl2 + Co2 + H2o
Hcl + Ca(hco3)2 -----> Cacl2 + Co2 + H2o
Matal Carbonate HCl+CaCO3__CaCl2+H2O+CO2
Metal Bicarbonate
HCl+CaHCO3__CaCl2+H2O+CO2
mam its Ca(HCO3)2 right.. and not CaHCO3
Thank you mam..thank a lot for this amazing explanation...😊👩🏫
Thank you..
Our only request is share with maximum students who are in need..
Cacl2+co2+h20 is answer mam my name is Abhishek.r
Ma'am do you take tution .If it please tell .No teachers explain like you ma'am
Are u from karnataka
Mam please send the link of basic classes please
thank u so much maam love your teaching i am from a cbse school porps and i just listen to you classes regularly
Nice to hear that.. keep watching.. share with your friends..
Hcl + caCo3 ---------- cacl + H2o + co2
Hcl + caCo3 ----------- cacl + H2o + co2
Wrong, it's CaCl2.
2Hcl+CaHco3=Cacl2+H2o+Co2 mam give reply it's right or wrong.
Right
Good
Total wrong
The answer is 2HCl + CaHCo3 = CaCl2 + 2H2O + 2CO2
@@miriyalavenkateswararao6682 urs wrong dude not his
Your teaching is amazing yaar
Mam, in testing of carbon dioxide test, I think, by mistake you did a small mistake at end of the video. Please check it madam. Any way your explanation is excellent madam.
Answer for the hw is :-
HCL+CaCO3---->CaCl2+H2O +CO2
HCL+CaHCO3---->CaCl2+H2O +CO2
Ma'am pls tell me the answer of metal bicarbonate, I'm very confused in that.😭.Ur explanation is fantastic ma'am thank you for this 🎉🎉🎉
Mam your explanation is good..
cacl+H2O+CO2 is answer for your quastion mam
Mam ur teaching is super. I really enjoyed it. Thank you so much mam kindly please do more videos for 10 class
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@@HomeSchoolChannel ok mam I will definitely share with my friends
2 HCl + CaCO3---------CaCl2 + H2O + CO2
2 HCl + Ca(HCO3)2----------CaCl2 + 2 H20 + 2 CO2
It is crct plzz tell me maam
Thank u Guru Maate
HCl + CaCo3 ______CaCl2+ H2O+CO2
Which types of questions will come according to this topic mam.
check model papers.. or previous ppers..
Ma'am why only Co2 will release when acid reacts with metal carbonate
Since we are reading this under properties of acids, I think it is an inbuilt property of acids
Cacl2+ H2O +Co2 my name is sushrutha
Thanks mam, by seeing you video i can understand the concept, medam and i saw a video of acids basis and salts lessons important questions , and other lessons important questions video is there mam. thanks mam for providing a good opportunity for us once again thank you so much mam
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Please put important questions for class 10 science mam
We have exam at 4.3.2023 mam
♥️ from tamil nadu
Mam it is helpful and your teaching is outstanding mam and thankyou so much mam
Keep learning and share videos with your friends also 😊
2 homework is 2hcl+ ca( hco3)2----->cacl2 + 2h2o + 2 CO2
Homework=2Hcl+caco3&cacl2+H2o+co2
Super
HCl+ caco3 = CACL + h20 + co2
HCL+ CAHCO3=CACL2 + h2o + co2
Mam can you please do lessons for class 10 social
U can refer manu bond its very much easier to understand
The equation which is given as hw is wrong
Valency of carbon is 2 so..... Hcl+ca(HCo3)2
Ur reply is also wrong its not carbon its calcium
Mam hw answer 10:45
Cacl2+H2o+CO2 is it correct mam
CaCl2+H2O+CO2, roll no. 5
CaCl+H2o+CO2 for both the equations
Very nice class I took chemistry this year so I see u r class thank u mam
Nice concept and clear explanation nice teaching mam tq
2Hcl + caco3 = cacl2 + H2O + co2
HCl + ca(hco3) = cacl2 + H2O + co2
Facilitating teaching miss. Tooooooo helpful
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Mam your teaching amezing........
Mam in 2 video were u give all valency? I saw I didn't get valency !
Thank you mam for your easy explanation
Mam in state syllabus reaction of acid metal with carbonates and metal hydrogen carbonates is there can u explain this chemical property.
Yes....Hydrogen carbonates are also know as Bicarbonates
@@Girly829 tq mam
1)2Hcl +Caco3 ----> cacl2+ H20+ Co2
2)Hcl+CaHco3 ----> Cacl + H2o + Co2
2HCl + Ca(HCO3) --- CaCl2+ 2H2O + 2CO2
2HCl + CaCO3 ---- CaCl2+ H2O + CO2
Home work = 1) 2HCl + caco3 -----> cacl2 + h2o + co2 2) 2Hcl + caHco3 ------->cacl2 + 2 H2o + 2co2 😅😅 mam correct or wrong 😅😁
2nd equation balance is wrong❌
Ca(Hco3)2 tell me yes or no mam
by the criss cross method the valency of calcium will be the valency of bicorbonate
Wrong
@@kornusravanthi4473
Correct
1.2HCl +CaCO3 →CaCl2+H2O+CO2
2.HCl+ CaHCO3 →Cacl+H2O+CO2
My answer was also same
...
Mam caco3 is what ca(oh)2 is what which is lime stone and which is lime powder
Ca(OH)2 is slaked lime
CaCo3 is lime stone
Cacl2 + H2o + Co2 is the answer
Mam I can't skip ads in only Your channel
Superb mam your teaching is awesome I can understand easily
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