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- A sample of 14000 ppm iron is Strong Acid has to be diluted between 95 and 180 ppm. The method chosen was to dilute in three dilutions of 100 mL each. The first dilution is a 1/5, the second dilution is a 1/6 and the third dilution is a 1/3. Determine how much of each component goes in each tube. Determine the concentration of each tube. Are we within the proper range?Using Dimensional Analysis show all work to calculate the mass of a solution prepared from 100 mL DI water (density = 1.00 g/mL) and 5 g NaCl (s).Determine the distance traveled by the solvent if the solute travels 3.1 cm. The weight of the analyte measures 0.984 mg with an Rf value of 0.647. Note: Express answers up to TWO decimal places. Distance traveled by the solvent = cm
- Are Particles Visible? Can it be Filtered? Do Partices Settie? See Tyndal Effect? Example Mixture Solution No saltwater Colloid No Suspension Yes Part 3 Separating Mixtures 15. Since the parts of a moture are combined, they can be separated rather easily. 16. F in the table below to sutmarize the 6 different separation techniques described. Technique Description Separates larger solids from smaller solids by passing them through mesh. Separates magnetic from non-magnetic materials Separates an insolluble solid from a liquid by passing it through a filter. Separates a soluble sold from a liquid by boling off the liquid. Separates a liquid from a soluble solid in solution by boiling and cooling it. Separates mitures of liquids with different boiling points using a condenser. Separates matures of liquids with afferent solubilities using absorbent paper. Part 4 Properties.of Matter 17. Matter can be described by 2 types of properties: and properties 18. A) s a property of matter one can…Trituration is a process of reducing particle size which involves the addition of an appropriate solvent. Select one: True FalseRinse and fill the buret with 0.100 M HCl solution. Transfer accurately 25.0 mL of saturated calcium hydroxide solution (2g of calcium hydroxide per 100 ml of water) into two separate E-flasks. Add 2 drops of phenolphthalein to each flask and titrate each solution until the pink color disappears. Voume of HCl used: Trial 1= 6.80ml; Trial 2 = 6.30mL Determination of solubility and Ksp of calcium hydroxide 2. Compute for the moles of H+ used and the moles of OH- present. moles of H+ used = (concentration of HCl) × (volume of HCl used)moles of OH- = moles of H+ used 3. Construct an ICE table for the reaction.4. Calculate the molar solubility (in mol/L) of OH- and Ca2+.5. Determine the solubility of Ca(OH)2 in g/L. (MM of Ca(OH)2 = 74.096 g/mol)6. Calculate the Ksp of Ca(OH)2.7. Compute for the percent error of the experimental value for Ksp of Ca(OH)2 with the literature value.(Ksp of Ca(OH)2 = 8.0 × 10-6 at 25°C)
- 1. Express in percentage the fluoride concentration in drinking water given in 0.6 ppm. 2. What will be the volume of the solid if it's specific gravity is 0.86 and mass if 5.72grams? 3. A glass plummet weighs 15.25 grams in air, 9.50 grams when immersed in water and 10.65 grams when immersed in oil. Calculate the specific gravity of oil? Show complete solution.A hollow square metal tube has a measurement of 2.42 in for each side and a weight of 53.71 g. The volume of empty space inside the tube was measured to be 0.93 in³. If the density of the metal used in constructing the tube is 11.81 g/mL, calculate the length of the tube in inches. Note: 1 in = 2.54 cm, 1 cm3 = 1 mL %3D Show your solutions in the next item Round your answer to 2 decimal places.Indicate which of the two filtration techniques, gravity ( G ) or vacuum ( V ), is suitable for each of the following operations. a) Hot filtration b) Removal of decolourising carbon c) Isolation of recrystallized solute from solution.
- True or false. Give a motivation for your answer. Cation concentration in thesoil solution decreases with distance from the clay particle with a net negativecharge.4. A fat sample with combination of acids contain standard hydrochloric acid for blank and sample with 8mL and 5mL respectively. The normality of the standard hydrochloric acid is 0.93N and the weight of the sample is 3 grams. Calculate the saponification value.15. Determine the molar mass of a.) (NH4)2HPO4.A. 132 g/molB. 46 g/molC. 124 g/molD. 85 g/mol show complete solution