" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
cn 2 = 0,261 v2 = 202
jaka objetosc cn 1 nalezy dodac do cn 2, by otrzymac roztwor o cn3 = 0,157?
0,145mol/dm3 0,104dm3
0,157mol/dm3
0,261mol/dm3 0,012dm3
0,104 x
_____=_____
0,012 202
0,012x=202*0,104
x=1751 v1