This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions‚ diagrams if needed‚ and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing this information in an editable file which can be sent to an instructor. Observations When using 1.0 g of CaCl2·2H2O‚ stoichiometric calculations should give the following results: 1
Premium Stoichiometry Yield
Lab RepoRt assistant This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions‚ diagrams if needed‚ and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing this information in an editable
Premium Chlorine Sodium chloride Sodium
Name: Lab Partners: Experiment Date: 02/09/2013 Due Date: 02/23/2013 Lab Exercise No. 2 Determination of Kc Values Using UV Absorption Objectives * To determine the equilibrium constant for a given reaction * To understand the concept of Le Chatelier’s Principle * To gain experience in the use of a UV Spectrophotometer Background/Concepts * A chemical equilibrium is the state reached by a reaction mixture when the forward reaction and the reverse reaction
Free Chemical equilibrium Chemical reaction Concentration
Lab 3 1. The IIS7 web page appears. 2. The IIS7 web page appears. 3. The default web page for is set to be the IIS7 oage. 4. The detailed error 403.6 Forbidden is displayed. 5. The basic error 403.6 forbidden is displayed. 6. The IIS7 web page is displayed. 7. The error page remains. 8. This is because there is no DNS setup to establish the link between the local address and the address name. Computer Name IP Address Server05B 172.16.5.2 9. The IIS7 web page is displayed. 10. It will not connect
Premium Web page IP address Web server
CO2 you use the color changes. Hypothesis: I believe in this experiment the more you exercise then the more CO2 we exhale from our bodies. Material: 2 test tubes Water Bromothymol Blue Straw Graduated Cylinder Marking Pencil Procedures: Pick a Lab partner Label 2 test tubes‚ one A and one B Add 10 ml of water to each test tube using a graduated cylinder Add 8-12 drops of Bromothymol Blue to each tube One of the pair will gently blow on the solution in the test tube A while using the other partner
Premium Carbon dioxide Metabolism Oxygen
Temperature (°C) Convert to: g NH4Cl 100 mL H2O 1 2g 5.0 44°C 40g NH4Cl 2 2.2g 5.0 50°C 44g NH4Cl 3 2.4g 5.0 57°C 48g NH4Cl 4 2.6g 5.0 61°C 52g NH4Cl 5 2.8g 5.0 66°C 56g NH4Cl Data Table 2: Experiment Results Solubility of NH4Cl (g/100 mL H20) Crystallization Temperature (°C) 40g NH4Cl 44°C 44g NH4Cl 50°C 48g NH4Cl 57°C 52g NH4Cl 61°C 56g NH4Cl 66°C Data Table 3: Solubility Results Compound Mixture Soluble or Insoluble? Distilled H2O + Na2SO4 soluble Corn Oil + Na2SO4
Premium Solubility Gas Temperature
observations are repressentative of cell division taking place in the oinon root tip. Firstly‚ this is because our numbers of the number of cells in each phase of mitosis are similar to the rest of the groups‚ so we can assume our results are most likely correct. We can also assume our calculations are right because we know that Interphase is the most active phase in the process of cell divison‚ which would agree with our calculations since we assume that approxiamtly 93% of cells are going though Interphase
Premium Chromosome Mitosis Cell nucleus
Differentiating Between Prokaryotic and Eukaryotic Cells‚ Distinguish Among Plant‚ Animal‚ and Protist Cells‚ and Identifying the Organelles that are Evident in Them Introduction There are two different types of cells‚ prokaryotes and eukaryotes. Prokaryotes‚ such as bacteria‚ lack a nuclear membrane and other membrane bound organelles. Their genetic material consists of a single molecule of singular DNA. Eukaryotes‚ such as plant and animal cells‚ have a nuclear membrane and other membrane bound
Free Cell Eukaryote Bacteria
Windows Server 2003 folders and authentication? Authentication and Access control. 3. lf you can browse a file on a Windows network share but are not able to copy it or modify it what type of access controls and permissions are probably configured? What type of Access Control would best describe this access control situation? List Folder Contents – Security Policy based control. 4. What is the mechanism on a Windows Server where you can administer granular policies and permissions on a Windows
Premium Authentication Windows Server 2008 Active Directory
CHM130 Lab 3 Identification of Chemical Change Name: Paige Miller A. Data Table (24 points) Place your completed data table here: Reactants Predictions Before Combining Observations After Combining Starch + I2 I2 will turn Starch black I2 turned starch black Food coloring + NaOCl NaOCI will turn blue Coloring and NaOCI did not combine‚ NaOCI separated to the bottom Food coloring + CH3COOH CH3COOH will turn blue CH3COOH darkened the blue color Food coloring + NaOCl + CH3COOH Will
Premium Chemistry Sodium bicarbonate Acetic acid