1. The moist weight of 2.83x 103 m³ of soil is 55.5 x 103 kN/m³. If the moisture content is 14% and the specific gravity of soil solids is 2.71, determine the following: a. Moist unit weight b. Dry unit weight c. Void ratio d. Porosity e. Degree of saturation f. Volume occupied by water 2. The moist unit weight of a soil is 19.2 kN/m³. Given that Gs = 2.69 and w = 9.8%, determine: a. Void ratio b. Dry unit weight c. Degree of saturation 3. Refer to Problem 2. Determine the weight of water, in kN, to be added per cubic meter (m³) of soil for a. 90% degree of saturation b. 100% degree of saturation 4. Undisturbed soil sample was collected from the field in steel Shelby tubes for laboratory evaluation. The tube sample has a diameter of 71 mm, length of 558 mm, and a moist weight of 42.5 x 103 KN. If the oven-dried weight was 37.85 x 103 kN, and Gs = 2.69, calculate the following: a. Moist unit weight b. Field moisture content c. Dry unit weight d. Void ratio e. Degree of saturation 5. When the moisture content of a soil is 26%, the degree of saturation is 72%, and the moist unit weight is 16.98 kN/m³. Determine: a. Specific gravity of soil solids b. Void ratio c. Saturated unit weight