Question

Find the density of a substance whose relative density in 1.25

Answer 1

Answer:

Explanation:

Relative density of liquid is given by:

k=  

(56.2−24.5)

(51.2−24.5)

​

 

k=  

31.7

26.7

​

 

k=0.84

Answer 2

• Relative density=1.25

We know

$\boxed{\sf Relative\: density=\dfrac{Density\;of\:substance}{Density\:of\:water\:at\;4°C}}$

$\\ \sf\longmapsto Density\:of\:substance=Relative\:Density\times Density\:of\:water\:at\:4°C$

$\\ \sf\longmapsto Density\:of\:Substance=1.25\times 1000$

$\\ \sf\longmapsto Density\:of\:Substance=125000kg/m^3$