Acid-Base Calculations

[@thabangaaron1757]

I like this guy so much, he really helped me with sufficient aid of Science basic, currently I do chemistry at University of Johannesburg. May God bless you with more strength to bless others with your skills of educating.... 5star for you..

[@meganheher7975]

Wow that's so very nice. So what are u studying.

[@tafndemera9550]

Spectacular :)

[@dieumercimafuila8145]

Awesome