7 sample documents related to CHEM 007

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  style notes7

  Cornell CHEM 007
  

  Lida Zheng ASRC 100.3 \"African American Women Writers\" Professor Beverly Blacksher Style Lesson 8 Notes 4/17/08 Shape Diagnosis and Reivison 1. Delete words that mean little or nothing a. For example delete works like kind of, actually, basically, re
   
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  1- Densities of Liquids and Solids

  Cornell CHEM 007
  

  Results and Discussion Purpose: To calculate the densities of an unknown solid and an unknown liquid in an accurate and precise way. The procedure was first tested on water to make sure it was correct, and in three trials of finding the density, it w
   
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  4 stoichiometry and the ideal gas law

  Cornell CHEM 007
  

  Results and Discussion Purpose: To determine the identity of an unknown nitrite salt through reactions involving sulfamic acid, a nitrite salt, and the ideal gas law. Materials Used: 250 mL Erlenmeyer flask 500 mL Florence Flask 2 ringstands Pinch cl
   
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  7-Polymer Cross-Linking and Viscosity

  Cornell CHEM 007
  

  Results and Discussion The purpose of this experiment was to determine the effect of cross-linking on polymer solution viscosity. Borate ion, B(0H)4- was used to cross-link strands of poly(vinyl alcohol). 1. Prepare a cross-linked PVA solution. 2 g o
   
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  6 molecular shape and polarity

  Cornell CHEM 007
  

  Results and Discussion: The bond lengths, bond angles, dipole moment, and charges for NH 3, SF4, CH3Cl, PCl5, and NO3- were determined using the Spartan software program. Then, a sample drug molecule was created to make a given receptor site. The dru
   
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  lab 3 aluminum

  Cornell CHEM 007
  

  Results and Discussion: Purpose: To prepare a theoretical yield of 23 g of alum (from aluminum, KOH, and H2SO4). Chemical recycling of aluminum and its conversion to alum were observed in this experiment. A standard Coca-Cola soda can was the source
   
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  007.pdf

  Cornell CHEM 007