Odpowiedź :
Odpowiedź: C%=126,3
wzór:
C%= Cmol *M *100%/ d
dane: Cm=30m
M=56g/mol
d=1,33g/cm3
30mol/dm3 *56g/mol *100% 30 *56g/dm3 *100%
C% =----------------------------------------- = ------------------------------- = 126,3%
1,33g/cm3 1330 g/dm3
Odpowiedź: C%=126,3
wzór:
C%= Cmol *M *100%/ d
dane: Cm=30m
M=56g/mol
d=1,33g/cm3
30mol/dm3 *56g/mol *100% 30 *56g/dm3 *100%
C% =----------------------------------------- = ------------------------------- = 126,3%
1,33g/cm3 1330 g/dm3