Question

OBLICZ OBJETOSC ROZTWORU O GESTOSCI 1,2g/cm3 .Substancji jest 5g.Cp=30%

Answer 1

V=m/d

mr=ms/*100%/30%

mr= 5g * 100% / 30%

mr= 16.7

v= 16.7/ 1,2 g/ cm3

v= 14 cm'3