n this lab experiment factors that affected solubility are temperature‚ liquids‚ concentration‚ pressure‚ polarity‚ and molecule. In this experiment we use temperature‚ centrifuge‚ and concentration solutions to be able to achieve the results that we wanted. Step one of the experiment was to mix HCl‚ to cause a precipitation form‚ after that we had to decant the solution‚ then we used a centrifuged to separate the the precipitate of the supernatant liquid. After the decant was done‚ then the process
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Kristen Mendoza 10/03/10 Written Analysis J. Carder Double Cabinet • The Dumbarton Oaks Museum‚ House Collection‚ HC. F.1929.212 (CF) • 194.31 cm H x 134.62 cm W x 55.88 cm D (76 ½ in. x 53 in. x 22 in. ) • Walnut wood with high gloss stain and corbel brackets. • Frame and panel construction with marquetry‚ carving and reliefs. • Decorative motifs include: illusionistic perspectives‚ running frieze‚ pilasters. • Purchased from the collection of Count
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Title: Study of Solubility Equilibrium Abstract The effect of temperature on the solubility product constant‚ Ksp‚ of potassium hydrogen tartrate in water was investigated in the temperature range of 285K to 318K at normal atmospheric pressure. It was found that the solubility of potassium hydrogen tartrate decreases with a decrease in temperature and consequently a smaller volume of sodium hydroxide is needed to neutralize it. The molar solubility of potassium hydrogen tartrate was calculated
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Families in the Periodic Table Lab Report By: YOU Introduction: The purpose of this lab was to find the relative solubilities of some salts of the Alkaline Earths and use that information to find the order which they appear in the periodic table; also use that information to efficiently find an unknown alkaline earth halide. Also to find the relative oxidizing powers of the Halogens given and using that information finding the order of the Halogens in the periodic table; also use that information
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School Topic : Solubility product of Constant (Ksp) Grade : XI Semester : 2 Time Allocated : 30 minutes I. Competency Standard Understanding properties‚ measuring method and applying of acid base solutions. II. Basic Competency Predicting precipitation from a reaction based on solubility and solubility product constant principle III. Indicator 1. Explain the meaning of Solubility Product Constant (Ksp) 2. Write down the Solubility Product Constant’s
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Arthur and the knights of the round table. It’s a fantasy/history book. Here is a short summary: After Uther Pendragon’s death‚ Merlin the druid forms a stone‚ and in it‚ a sword. On this sword‚ it is written that anyone who can pull it out of the stone will become the new king of England. After many years‚ the young Arthur‚ (secretly the son of Pendragon)‚ pulls this magical sword out of the stone‚ and becomes king. Together with Merlin‚ he constructs a round table‚ where only the best knights of England
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In “The Green Table‚” Jooss’s movements create narrative and symbolic meaning by incorporating the classic ballet technique with the dramatic expression of modern dance. According to Au‚ Jooss’s choreography blended academic ballet technique (omitting the use of pointes and virtuosic steps) with the freer‚ more expressive movement of Ausdruckstanz (100). More specifically‚ Jooss used elements of classical ballet‚ such as turn-out‚ demi-pointe‚ and extensions but eliminated pointe work or displays
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Archaeologists claimed that they had found a multiplication table at the Gurendi cultural relics of the Eastern Han Dynasty (25-220) in Zhangjiajie‚ Central China’s Human Province. The table was discovered on a 22 cm-long wooden strip which was broken when it was discovered and the handwriting on it is quite illegible. "We can see that the multiplication table begins at nine times nine equals 81‚ in a sequence that is the inverted opposite of modern tables‚ which start at one times one is one‚" said Zhang
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Dinner Armin sets the table with his mother’s best china and silverware. He replaces the candle with a fresh one and sets the candlestick in the center of the table. He pops the cork from a South African red to let it breathe before dinner. He runs his hand down the lace tablecloth smoothing any wrinkles. He wants everything to be perfect. Armin returns to the kitchen to begin cooking. Fresh garlic sizzles as it hits the oil in the pan. He sautés the minced garlic until the aroma fills the room
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TITLE: Solubility and Thermodynamics PURPOSE: The purpose of the lab was to determine the thermodynamics variables of ∆H‚ ∆S‚ and ∆G for the dissolution reaction of potassium nitrate in water. The solubility of potassium nitrate in mol/L was measured over a range of various temperatures by finding out at what temperature crystallization began for solutions of different molarities. Then‚ the equilibrium constant was calculated and a graphical relationship between the natural logarithm of the
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