Question

Derivation of a mass fraction density equation

Answer 1

Solid particles of density rho(s) are uniformally dispersed in a fluid of density rho. show that is X is the mass fraction of solid in the mixture, that hte density is given by the equation:
\[\rho(mixture) = \rho(s)\times \rho / (\rho * X + \rho(s)\times (1-x))\]

Answer 2

(oops, both X/x's are the same)