Hello Dr Hanaa, today I did my chemistry unit 2 exam and I did amazing, everyone else did bad but I was very satisfied with my answers and I wanted to thank you SOO MUCH ❤️🌹🙏 Edit: now that i’ll do A2 grade 12 chemistry, I can’t wait for your videos and you are the best teacher I’ve ever seen wallah
@mariamassi96172 жыл бұрын
was about to comment the same exact thing!!
@mariamassi96172 жыл бұрын
by the way what was the color change for the titration?
@dawg27452 жыл бұрын
@@mariamassi9617 For methyl orange? red to yellow i think
@CuongNguyen-iv6ws4 ай бұрын
amazing. Many lesson hepls student good at chemistry and love chemistry
@birdie73445 ай бұрын
thank you miss
@emanilyas4749 Жыл бұрын
urr the best of alll love u soo muchh.... cann u post jan 2020 chem U1 paperr
@drhanaaassil-chemistryteac9433 Жыл бұрын
Thank you
@emanilyas4749 Жыл бұрын
@@drhanaaassil-chemistryteac9433 can u post Jan 2020 u1 paper
@denasawalha2977 Жыл бұрын
at 2:54 why do we use the volume of HCl and NaOH for the mass?
@avantiroy9428 ай бұрын
miss how did u find the intensity in the last question
@aylinmli Жыл бұрын
27:13 what about the second mark? Also why did you write total volume OF WATER, shouldn't it be just solution?
@roseanne9020 Жыл бұрын
please do unit 1 and unit 2 May 2019🙏🏻🙏🏻🙏🏻
@zaahinmohammed3125 Жыл бұрын
28:32 , Ms. shoudn`t the arrows point upwards as it`s the enthalpy change of REACTION and isn`t it the formula for enthalpy change of reaction H2-H1 , giving the answer as +79.6 ?