" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a= 0,08
[H +] = m .a
= 1x10 -¹ . 8x10 -²
= 8x10 -³
pH = - log [H +]
= - log 8x10 ‑²
= 3 – log 8
= 3 – 0,9
= 2,1
semoga membantu ;)