cuties

21 Pins
·
2y
By
Suatu basa lemah BOH 0,01 M mempunyai nilai pH = 9+log 2. Hitunglah nilai Kb basa tersebut.
EloiseDraws — Some slightly bigger paintings! I painted a few of...
EloiseDraws — Some slightly bigger paintings! I painted a few of...
The BBC is getting up close on live TV with California's Monterey Bay