XI -1 #24 - Molality - Practice Problems

Подписаться 71 тыс.

Просмотров 15 тыс.

50% 1

Need help in Chemistry? Are you in 11th or 12th grade? Then you shall find these videos useful. I hope you work with your teachers and me and 'kill it' in the final exams - Boards in India or Regents in the USA.. Wishing you all the best!!
If you have questions regarding the video, please do write in the comments. I will get back to you as soon as possible.

Опубликовано:

20 авг 2017

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист

Посмотреть позже

Комментарии : 33

@pankajbishnoi3808 3 года назад

Thank you mam , It helps me And your English speaking is awesome

@shakthisaminathan7870 4 года назад

Ma'am you are simply doing great ..hats off

@sakumanjaykumar6746 4 года назад

You have explained in a very simple way.

@KatelynFernan 5 месяцев назад

I love this! I understand it so well. Thank you teacher!

@s.ramkumarasst.profchemist6418 5 лет назад

super nice mam i like your way of presentation

@student3871 4 года назад

thank-you so much Mam 🤗

@RaviKumar-jt5jo 4 года назад

(Mam is this videos are applicable for competitive exams like neet,AIIMS,Her)mam plz reply

@KARTIKGURJAR-wr5mn 4 года назад

??? Yes ma'am..... I also wanna ask this question

@justforfun-vh9ek 3 года назад

It is helpful for boards only

@ksod80 3 года назад

All exams

@VECTORwar498 Год назад

Rich mommy!!💪💪

@anushaparanjape5893 4 года назад

💯🔥

@ravichaudhary0604 2 года назад

Thank you soo much mam

@ritachauhan373 5 лет назад

Very nice eee

@johnnyaulingo6053 5 лет назад

Thanks a lot mama am from Tanzania I like the way you make me to understand God bless u

@justforfun-vh9ek 3 года назад

Can I write 3 instead of 2.79 mam

@mansii05 3 года назад

No...u can write it as 2.8 but not 3

@bhumikabindal306 2 года назад

Aapki voice ☺️

@vanamvanam7646 4 года назад

super mam

@arindambhattacharjee162 5 лет назад

7:44 I liked it .....By the way Thank u very much....😃

@cookinmykitchen867 2 года назад

Why are we subtracting mass of the solute from the solution

@iffathjahan720 9 месяцев назад

to find the mass of solvent

@hashira5555 3 года назад

best

@sagarsingh4934 4 года назад

Much nhi aata kya

@surendhra265 5 лет назад

thanks a lot mam☺

@divyamoljoseph25 3 года назад

Mam board is not clear..

@subashsingh4337 4 года назад

Mam why have you multiplied the weight of nacl with 3 as it is not given here that 3 moles is here, it is written 3M so how you got to know please explain . Rest was awesome however this was only problem left with me

@saidanasar4259 3 года назад

3M defines 3 moles. Accepting the formula: number of moles = mass / molar mass ,we get : 3 = mass of solute / molar mass so, we end up getting : mass of solute = 3 × 58.5 = 175.5 g.