" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
P2O7:
P=7 , O= -2
PO3:
P=6, O= -2
H3 PO4:
H= 1, O= -2, P= 5
H2 CO3:
H= 1, O= -2, C= 4
AC [NO3]3:
O= -2, N= 5, Ac= 4
H NO2:
O= -2, H= 1, N= 3
CO3 :
O= -1 C= 3