• Determining the Ksp of Calcium Hydroxide by Titration of Saturated Ca(Oh)2(Aq) with Hcl(Aq)
    Determining the Ksp of Calcium Hydroxide by Titration of Saturated Ca(OH)2(aq) with HCl(aq) Abstract: Titration is a technique that has been used in this experiment to identify the Ksp value of calcium hydroxide in order to...
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  • Chemistry
    to determine the solubility of X(OH)2 and compare it with other solubilities. This report mainly focuses on comparing the solubility of X(OH)2 with five other solubilities of Group II metal hydroxides. Research question How can we identify X(OH)2 by determining its solubility through the process...
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  • Ksp of Ca(Oh)2
    . ----------------------- The Ksp of Calcium Hydroxide by Titration of HCl with saturated Ca(OH)2 C12-4-13 NOTE: Your teacher will demonstrate the titration technique before you perform the lab. A great titration simulation experiment (by Tom Greenbowe) can be performed as a demonstration, or as a lab before...
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  • Determining the Ksp
    - concentration. 11) The approximate value of the Ksp for calcium hydroxide is 6.5×10-6, so calculate a rough value of the concentration of OH- ion, [OH-], in the saturated solution (see prelab). 12) Prepare a solution of HCl to use as your titrant. a. Record the exact concentration of the stock HCl...
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  • Molar Solubility
    to see that the concentration of calcium is half of the concentration of hydroxide. The molar solubility of this reaction can be determined with the use of the chemical equation and some relations determined from the same chemical equation (Beran, 2011). The ksp of the reaction is determined to be...
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  • 6thformchempractical Li
    | | | |copper(II) hydroxide |(measure pH of CuSO4(aq) of different conc. & calculate Ksp of Cu(OH)2 |(sample data provided | | | |(6.2: concept of acid/base, solubility product...
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  • Ksp Document
    Determining the Ksp of Calcium Hydroxide Calcium hydroxide is an ionic solid that is sparingly soluble in water. A saturated, aqueous, solution of Ca(OH)2 is represented in equation form as shown below. Ca(OH)2 (s) ↔ Ca2+ (aq) + 2OH– (aq) The solubility product expression describes, in...
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  • inorganic lab 1
    ) Boiling point decomposes Solubility in water Solubility product, Ksp 0.0014 g/100 mL Refractive index (nD) 1.559 Magnesium hydroxide (laxative) 1.5×10−11 Characterization of Calcium Carbonate Molecular formula CaCO3 Molar mass 100.0869 g/mol Appearance...
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  • Jeanine Azzo-Solubility, Kidney Stones and Salts Lab
    ionic compounds in solute-solute and solvent solute interactions. We will be combining sodium, potassium, calcium, magnesium, copper, iron, nickel and silver and some anions like chloride, sulfate, nitrate, oxalate, phosphate, and hydroxide. We will be seeing which one forms a precipitate or rings...
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  • Muduli
    Determination of Thermodynamic Variables from Equilibrium Measurements on the Solubility Reaction of Calcium Hydroxide Objective: The Ksp of calcium hydroxide, Ca(OH)2 will be determined at two temperatures by titrating saturated solutions of the salt with a standardized hydrochloric...
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  • Standardization of Acid/Base
    STANDARDIATION OF ACID AND BASE Eunice Ivy B. Gamboa ABSTRACT Solutions of known concentration are prepared by dissolving measured masses of standard acids in distilled water. The concentrations of unknown solutions of sodium hydroxide are determined by titration. An acid solution reacts with a...
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  • sfsdljf
    Double Displacement Reactions—Lab Report Questions 1.) The combinations of solutions that had no precipitate form was manganese (II) bromide mixed with ammonium sulfate, manganese (II) bromide mixed with calcium nitrate, potassium carbonate mixed with potassium phosphate, potassium carbonate...
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  • Selective Precipitation of the Barium Magnesium Group
    ) → BaCrO4(s) Ksp of BaCrO4 = 1.17 *10-10 Barium Chromate Unknown # 9 and Sr2+ Strontium can be identified, in the absence of calcium, by precipitating its sulfate. The formation of a finely-divided, crystalline, white precipitate indicates the presence of Sr2+. In this experiment the group...
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  • Bfjöb
    . [Remember: each sample here contains 5 mL of the ~3 M hydrochloric acid plus an unknown quantity of acetic acid; be sure to start with a full buret.] 3. Repeat this procedure (steps 1-2) for the other five sample bottles. 5-8 Exp. 5 EQUILIBRIUM Data Analysis The Tables in the lab report section...
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  • Solubility Product
    -mL Erlenmeyer flask with 100 mL of distilled water. The flask sat for 15 minutes, allowing the suspension to settle. A filtration apparatus was set up to collect enough saturated solution of calcium hydroxide for titration. A burette with 0.1 M HCL was set up. A plastic pipette was used to draw about...
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  • easy
    . 3. Work independently unless otherwise instructed. 4. Laboratory reports will be submitted at the beginning of the next scheduled laboratory period unless otherwise instructed. There will be a late penalty issues to reports not submitted at this time. 5. There are no makeup labs. Any labs...
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  • Chemistry Study Guide
    solubility of Copper (II) hydroxide if its Ksp is 2.19 x 10-20 1. Write Out the Formula and Count Ions in Product Side: Cu(OH)2 (aq) 1Cu2+ (aq) + 2OH1- (aq) 1. S -- Ø Ø • C -x +x +2x 1. F -- x 2x 2. Replace the Concentrations in the...
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  • Desalination
    1.6 X 2.81 -9 X 10 1.8 X-7 10 10 -14 Aluminum Hydroxide Al(OH BaCO )3 Barium Sulfate BaSO 3 Calcium Carbonate CaCO 4 Calcium Fluoride CaF2 3 Calcium Sulfate CaSO Cupric Sulfide CuS 4 Ferric Hydroxide Fe(O Ferrous Hydroxide Fe(O H)3 Magnesium MgNH 4 H)2 Phosphate PO 4 Ammonium Magnesium Carbonate...
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  • Equilibrium
    10-12, exceeds the Ksp of 1.0 x 10-26, a precipitate of Ca3(PO4)2 will form in this case. A second type of solubility problem would ask to find the solubility of a pure substance in water. Suppose the question asks for the solubility of calcium phosphate in water. The equilibrium taking place...
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  • Analysis of an Antacid
    Analysis of an Antacid In this lab report we will discuss the results of the ‘Determining the Most Effective Antacids’ lab. In this lab we tested different brands of antacids to find out which will be the most effective at neutralizing acids. We will test this by seeing how much drops of...
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