Respuesta :
Nacl
Na=23 cl=35.5 m.m of Nacl=58.5
%COMP OF Na =23/58.5x100
=2300/58.5
%comp of a in Nacl is 39.31%
Na=23 cl=35.5 m.m of Nacl=58.5
%COMP OF Na =23/58.5x100
=2300/58.5
%comp of a in Nacl is 39.31%