• Chemistry
    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 of titration with 0.05 mol...
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  • 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 determine...
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  • Ksp of Ca(Oh)2
    Introduction: Calcium hydroxide is a soft white caustic powder used in making mortar, cements, calcium salts, paints, and petrochemicals. It is also used in saltwater aquaria to make up kalkwasser/limewater solutions for reef tanks, and is used as a pH regulating agent. Notice that calcium hydroxide is divalent...
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  • Determining the Ksp
    Experiment 10: Solubility Product for Calcium Hydroxide GOAL AND OVERVIEW A saturated solution of Ca(OH)2 will be made by reacting calcium metal with water, then filtering off the solids: Ca(s) + H2O → Ca(OH)2(s) Ca2+(aq) + 2OH-(aq) The concentration of dissolved hydroxide will be determined by acid-base titration...
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  • Molar Solubility
    April 3, 2013 Lab Partner: Unur Abdul Kader T.A: Katie Experiment 22: Molar Solubility, Common-Ion Effect Abstract The purpose of this experiment was to determine the molar solubility, the solubility constant, and the effect of a common ion on the molar solubility of calcium hydroxide. To accomplish...
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  • 6thformchempractical Li
    | | |- Pre-lab talk | | | | ...
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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 mathematical...
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  • Jeanine Azzo-Solubility, Kidney Stones and Salts Lab
    Pre-Lab Objective To conduct an experiments to determine solubility of ionic compounds in different solute-solute and solvent solute interactions. Description We will be mixing ionic compounds in solute-solute and solvent solute interactions. We will be combining sodium, potassium, calcium, magnesium...
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  • easy
    laboratory period: 1728. Lab Coat 1729. Safety glasses or goggles 1730. Enclosed shoes Laboratory Safety Rules: Each student will be aware of, and abide by the following minimum laboratory safety rules as follows: 1. Each student and teacher must wear safety glasses, lab coat and closed-toe shoes...
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  • inorganic lab 1
    Inorganic-I Lab Manual http://www.uap-bd.edu Department of Pharmacy, University of Asia Pacific, Bangladesh Fall 2013 Pharm 112 Inorganic Pharmacy-I Lab Course Teacher: Muhammad Credit 1 Shahdaat Bin Sayeed Website: https://sites.google.com/a/uap-bd.edu/sbspharmacy/ Cell: +8801713459747...
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  • Muduli
    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 acid solution. From the value of Ksp at the two temperatures, the D G°, D...
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  • Standardization of Acid/Base
    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 base solution in a "neutralization" reaction. Titrations permit the concentrations of...
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  • Solubility Product
     Solubility Product Tyrek Commander Chem. 122 Lab 31 March 2014 Abstract The purpose of this lab was to determine the solubility product of a sparingly soluble salt, by titration method. Introduction Solubility product constants are used to describe saturated solutions of ionic compounds...
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  • sfsdljf
    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 mixed with sodium hydroxide, potassium...
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  • Bfjöb
    treated as constant. We typically do not include it in the expression; instead, its value becomes part of a new equilibrium constant: Ksp = [Na+(aq)][Cl–(aq)] where Ksp is a specific type of equilibrium constant called the solubility product. If we take a solution that has been saturated with sodium...
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  • Chemistry Study Guide
    problem-solving that focuses on the units used to describe matter (ex. 48 km/ 1 X 1000 m/ 1 km = 48,000 m). o Significant Figures • The five rules for determining significant figures are as follows: 1. Non-zero numbers are always significant. 2. Zeros between non-zero numbers are always significant. 3. All...
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  • Equilibrium
    X is the anion of charge n-. The subscripts of the salt become the coefficients for the ions. The equilibrium mass action expression would be: Ksp = [Mn+]a [Xn-]b Notice that only the aqueous ions are part of the mass action expression. Solids are never included. Also notice that the coefficient...
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  • Desalination
    ACKNOWLEDGEMENT At first, I am highly grateful to Almighty ALLAH, by the grace of Whom, I have been able to complete this report. I wish to express my special gratitude to my Academic Advisor Dr. Abdul Khalique Ansari, for his invaluable knowledge, guidance and support and for many helpful discussions...
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  • Selective Precipitation of the Barium Magnesium Group
    the control and the unknown turned the litmus paper to blue which is an indication that the unknown contain NH4+. Introduction In purpose of this lab is to separate and identify the cations of Ba+,Sr2+,Ca2+, Mg2+ and NH4+ using differences in solubility and confirming test to identify the unknown solution...
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  • lalal
    ........................................ Laboratory Report Guidelines………………………………………………..... Reporting Laboratory Data ......................................................................... Types of Error…………………………………………………………………... AP Lab Assessment Guidelines ..................................
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