If a soil sample has a dry unit weight of 19.5 KN/m 3 , moisture content of 8% and a specific gravity of solids particles is 2.67. Calculate the following: The void ratio Moisture and saturated unit...

If a soil sample has a dry unit weight of 19.5 KN/m³, moisture content of 8% and a specific gravity of solids particles is 2.67. Calculate the following:

1. The void ratio


2. Moisture and saturated unit weight


3. The mass of water to be added to cubic meter of soil to reach 80% saturation.


4. The volume of solids particles when the mass of water is 25 grams for saturation.