Calculate the mole fraction of ethylene glycol in a solution containing 20% of C2H6O2 by mass

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NCERT Example Page No. 38 SOLUTIONS
Problem 2.1:- Calculate the mole fraction of ethylene glycol (C2H6O2) in a solution containing 20% of C2H6O2 by mass.
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Assume water and 100g, molality, molarity, mole fraction are based on moles. Calculate number of moles. Given mass/molar mass and then calculate off mole fraction

meghanarella
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one doubt, why do we calculate the mole fraction of water even after the q mentions to find only the mole fraction of ethylene glycol

akshayraj
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Mam 0.322/4.766 ka calculation samaj mai nhi ayaa. Mujhai 0.067 a Raha hai

inkargil
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Mujhe concept Sab aata hai par division time bohot garabar hojati hai please explain briefly how to calculate mole fraction during division part

Tkotzlgzh
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Kya water ko solvent assume karna parega exam meh?

mongmong
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Thankyou so much for doing hardwork for us so that we can perform well in exam🥰🥰😘😘😘😘lots of love

muskangautam
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Thank you so much mai aap bahut Achcha samjhe Aate Hain

DharmaOraon-uebl
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Mam aap mujhe chemistry ke 1 chapter ka notes bhej do mera paper h 16/8/2022 ko ...

storylovers
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Thank you so much for solving problems and also solving our doubts that to without missing even singel basic thing thank you mam keep doing like this only don't miss even a singel basic small thing Thq ❤❤❤

jeevithgowda
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yrrr Solution gram m hi kyu let kiya kg m kr skte h kya let or litre vagera m bhii

illusionillusion
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Hnji mam division ki calculation kese krne hee je bhut tough lgti hee mam.

VishalSingh-nfg
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Mam apka explanation bahut accha h...chemical kinetics ka b NCERT solutions karao...aap kyu 1 year se video upload nai karre😢?

Muddu___
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wnt to ask my doubt regarding book and need some guidance frm uu

hr_tajender
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Mam calculation me 0.067a rha hai mam pura calculation btaiye please

AyshaKhan-vt
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Wow mam your teaching methods is too good👍👍

jyotishah
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NYC maamm college ma samaj nahii yaa but apna samjadiya

kingoftrigonometry
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Very helpful and easy explanation👍👍👍.. Thanku

alkasanthosh
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Hello Mam, how can we find mole fraction of ternary mixture?

premprajapati
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😅 madam formula bhul jate hai kya kru 😅:(

itachiuchiharoots
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Why dont u join our school maam .we need a teacher like u 😇😂

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