pH and pOH

[@alessandrademaio2110]

Thank you so much, I'm from italy and i saw this video even if i don't speak english perfectly but this was very simple and helpful and i understand everything!

[@RetroVEIIIR]

Thank u so much 🙏 for making this topic easy and short on point......love frm India

[@Luv.amb3r]

Thanks the helped me to understand it easily

[@mobilefunction2651]

Awesome video, in easy language, thankyou for this. My *Dear* teacher. And please reply me. Your country ?

[@mobilefunction2651]

I am an Indian.❤❤❤

[@danialrahi3902]

Nice and easy 👍.

[@jehanHassn]

thank you very very very very very very much you are the best I love you

[@lnfernalGamingYT]

Love your videos

[@abdulrahmansherif8888]

Thank you