" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
H : a = 2e
N : b = d
O : 2b + 7 = 3d + e
Cr : 2 = c
c = 2
jika a = 2, maka e = 1
2b + 7 = 3d + e
2b + 7 = 3d + 1
3d - 2b = 7 - 1
3d - 2b = 6 dimana b = d ,
3d - 2d = 6
d = 6
b = 6
Cr2O7{2-} + 2 H{+} + 6 NO2 = 2 Cr{3+} + 6 NO3{-} + H2O