" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
v=400cm3=0,4dm3
Cm=0,02mol/dm3
n=Cm*v
n=0,02*0,4
n=0,008mola
M NaCl=56,5g/mol
n=0,008mola
m=M*n
m=58,5*0,008
m = 0,468g NaCl