" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
(2x1)+S+(4x-A) = 0
2+S+(-8) = 0
S = 8-1
S = +7
*Biloks Cr pada CrO4^2-
Cr+(4x-2) = -2
Cr+(-8) = -2
Cr = -2 + 8
Cr = +6