v=0,45dm3
Cm=0,1mol/dm3
n=Cm*v
n=0,1*0,45
n=0,045mola
M NaOH=40g/mol
m=M*n
m=40*0,045
m = 1,8g NaOH
450g roztworu - 1,8g NaOH = 448,2g wody
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
v=0,45dm3
Cm=0,1mol/dm3
n=Cm*v
n=0,1*0,45
n=0,045mola
M NaOH=40g/mol
n=0,045mola
m=M*n
m=40*0,045
m = 1,8g NaOH
450g roztworu - 1,8g NaOH = 448,2g wody