Question

If two miscible liquids of same volume but different densities p1 and p2 are mixed , then the density of the mixture is given by

Answer 1

If two miscible liquids of same volume but different densities p1 and p2 are mixed , then the density of the mixture is given by

P = {p(1)V(1) + p(2)V(2)} / {V(1) + V(2)}

This formula assumes that the total volume,

V(T) = V(1) + V(2), but this might not be the case. V(T) could be smaller or larger than V(1) + V(2)

Answer 2

Answer:

Explanation:We know that: ρ1=m1/V1, ρ2=m2/V2

It is also known that:

ρmix=(m1+m2)/(V1+V2)

As m1=m2 it means that ρ1∗V1=ρ2∗V2 and m1+m2=2∗ρ1∗V1

Finally you get:

Density of the mixture=(2*P1*P2) /P1+P2