Sir if the biurette reading is not accurate and the two biurette readings have a large difference more than 0.10 so would other questions would be affected or just error number would be deducted
yes i forgot to mention the state symbols, acids are water soluble therefore h2so4 will be aq and group 1 compounds are all water soluble so NaOH will also be aq and water in liquid phase
@@ZainAli-nk1rq @ZainAli-nk1rq i did physics and It went amazing and very straightforward, I don't know abt chem but I think the practical is harder as grade boundaries are lower, anyways practice past papers and try to visualise the experiment in Ur head or smth, watch YT to learn how to set up apparatus
![COLOMBIA vs. CHILE [4-0] | RESUMEN | ELIMINATORIAS SUDAMERICANAS | FECHA 10](http://i.ytimg.com/vi/TDjN4W3yy1k/mqdefault.jpg)
sir after watching this i am so confident for practical exam!😍
Excellent way of explaining..
Sir if the biurette reading is not accurate and the two biurette readings have a large difference more than 0.10 so would other questions would be affected or just error number would be deducted
In tge question were they asked you to write the equation you did not write state symbols which were required
yes i forgot to mention the state symbols, acids are water soluble therefore h2so4 will be aq and group 1 compounds are all water soluble so NaOH will also be aq and water in liquid phase
Ye hoi na baat. Bhetreen video
Sir for the last question, wouldn't we have to convert the cm^3 to dm^3? 250/1000 and 10/1000 in the c1v1=c2v2 formula?
No need of conversion as both are in cm3 they get cancelled out
Ah thank you sir
jazakallah sir
is it possible to prepare for the practicals privately? like without lab
How did your practical go? I'm giving privately as well next month and any advice would be appreciated
@@ZainAli-nk1rq @ZainAli-nk1rq i did physics and It went amazing and very straightforward, I don't know abt chem but I think the practical is harder as grade boundaries are lower, anyways practice past papers and try to visualise the experiment in Ur head or smth, watch YT to learn how to set up apparatus
thank you soo much sir much respect to you
21:43 Sir why 25 times?
4:34
FA stand for what
Do we fill burette for 2nd and third reading again and again
Yes, for 2nd and 3rd time you have to fill the burette again up to the 0 mark
for the titres*
Becsuse error carring forward is applied
Thanx sir!!!🙃🙃
GOD BLESS YOUUUUUUUUUUUU
Please help me regarding practical
Thanks sir !!
You left out yhe state symbols
YAllah
Can you do AQA AS chemistry paper 1 2020??🙏🙏🙏
Sure...will upload it and other past papers shortly
@@CHEMISTRYwithHARIS THANK YOU SO MUCH! Your a life saver!
@@CHEMISTRYwithHARIS or could you email it to me please? I really need it before next week 🙏🙏
❤
Please speak more in English ppls
James Onwuka is so burger lololol
@@khadijaafzaal8379 or maybe he isn't from Pakistan and his native language is English
So true
please sir solve 9701_s2018_qp_31
Thank you sir :)