" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
32 g KNO3 - x mol
x - 32/101 = 0,3 mola KNO3
d=m/v m= 32g subst +100 g wody
v=m/d
v=132/1,16
v= 113,8 cm^3
0,3 mol - 113,8
x mol - 1000 cm^3
x - 2,6 mola
cm= 2,6/1000 = 0,0026 mol/cm^3= 2,6 mol/ dm^3