d.py

Created on October 17, 2022

461 Bytes

 W = m solute / m solution
 
or m solute = W* m solution
on sait que rho= m solution/ V
donc m solution = rho * V
m solute?? d= rho solute/rho eau
rho solute = d*roh eau
m solute= W*rho solution*V
 or, rho solution= d*rho eau
donc m solute=W*d*RGO EAU*V

C= n/v n= m solute/M
n= W*d*rho eau*V/M
c= W*d*rho eau*V /M*V
 = W*d*rho eau/M
D=DENSITE=rho/rho eau=pas unite
w=titre masique =*100 = pourcentage
rho= m/v m=rho*V= en kg/L

m solute= W*rho*V=en Kg

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