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- A material has a dry mass of 115 g, volume in natural state is 55cm3, volume in absolute compact state is 35 cm3 and volume in oven dry state is 30 cm3. Calculate the following in kg/m3: A. Density and Apparent density B. Bulk Density C. Solidity and PorosityWhat volume of water is contained in one cubic meter of material if the porosity is 20% and the saturation expressed as a fraction of the pore space is 30% ?Enumerate and discuss the relationship of the following properties of water in the amount of dissolved oxygen in water a. temperature b. biological oxygen demand c. total suspended solid d. total dissolved solid
- A liquid has an absolute viscosity of 3.2 × 10^-4 Ib-sec/ft?. It weighs 56 Ib/ft³. What are its absolute and kinematic viscosities in SI units?What is the molar concentration of 196 mg/L sulfate acid (H2SO4)? Use mol/L or mmol/L as the unit in your final result.The specific weight of an object is 2230 N/m3. Compute its specific volume.
- 1. Estimate the vacuum pressure that should be created by a suction pump in order to lift a ground water which is 10m below the level ground. Neglect the effect of pipe friction. Explain the step by step solution, and draw a figure or free body diagram. 2. Three liquid substances of the same mass and have an S.G. of 1.20, 0.835 and 1.0 were being mixed to form a new compound. Estimate the resulting density. Explain the step by step solution, and draw a figure or free body diagram.The density of an oil is 850 kg/m. Find the relative density and kinematic viscosity if the dynamic viscosity is 5*10° pa.s.Eight solid hemispherical blocks each of diameters 4 cm are dropped into a hemispherical vessel containing some water. If the radius of the vessel be 8 cm and if the water rises just upto the brim of the vessel. Find the quantity of water initially present in the vessel.
- The following data is for 1 g sample of granular powder Volume of solid = 0.3 cm¹ / g Volume of interparticle pores = 0.1 cm³ / g Volume of spaces between particles = 1.6 cm³ / g Find true volume and bulk volume . Calculate porosityTo prepare 7% glycerin solution by weight. The solution was found to have a density of 1.0149 g/cm³ at 20 °C. Glycerin has a molecular weigh of 92.0473 g/mol and density of 1.2609 g/cm³ at 20 °C. What is the weight (in g) of the solute? What is the moles of solute? What is the weight (in kg) of solvent? What is the molality of the solution?What is the molarity of the solution?The specific weight of a certain liquid is 90.30 lb/ft3. Determine its density and specific gravity.