The Essay on Formal lab report on ionic and covalent compounds This experiment was divided in four steps to find the electrical conductivity of covalent and ionic solutions. There were four unknown solutes A, B and C. Each had a specific weight and was dissolved in a certain amount of solute to form either the covalent or ionic solution.
Conclusion In experiment A the conductivity of several different compounds was tested in distilled water. The first few tested were all molecular compounds and exhibited little to no change in charge at all. The last few however were the ionic compounds which had very high conductivities.
Essay text: Different levels of ions have an impact on conductivity because of the different charges and different types of bonds. Conductivity is related to concentrations of ions and the speed with which ions diffuse through a solution. Faster-moving ions create higher conductivities and vise versa.Essay Lab Safety Procedure By Wearing The Proper. Procedure: W followed Lab safety procedure by wearing the proper “PPE”. Module 6 analysis based on the concept of the titrant (known concentration solution) will add to the known quantity of analyte (unknown concentration solution) until the reaction is complete (method 8202).Lab Report: Conductivity of Substances Materials Introduction Solid conductive wire One 9-volt battery One 12-volt light bulb Tap water Distilled water Powdered sugar Granular Salt Baking Soda Ammonia (Scented) 7-UP White Vinegar Alka Seltzer Assorted glasses and ceramic plates.
An electrolyte is a substance that conducts electricity, and is divided into strong and weak electrolytes. Depending on the type of salt dissolved in the water, the conductivity will vary accordingly. Stronger electrolytes correspond to higher conductivity. Electrical conductivity, or EC, is measured in Siemens, which is an equivalent unit to mhos.Read More
Conductivity of Aqueous Solutions Lab By: Sarah Ricker Hannah Langevin Margaret Eiermann Question: How do the conductivities of various water-soluble molecular compounds compare? Hypothesis: The various water soluble molecular compounds will be more similar in comparison when.Read More
Discussion and Conclusion: the results of the conductivity test showed of what type of compound the solutions were made of. The solutions made out of ionic compound resulted in light because ionic compounds are charged which mean they conduct electricity in the other hand the covalent compounds did not give any light as a result because they are neutral which means they don’t conduct.Read More
Abstract. The purpose of this experiment was to identify the unknown compound. The tests that were done to determine the identity of the compound include qualitative solubility tests, quantitative solubility tests, measuring solution conductivity, anion and cation test, flame test, and formation of precipitate.Read More
Investigate the electrical conductivity of several solutions. Substances include tap water, distilled water, sodium chloride, hydrochloric acid, sodium hydroxide, sugar, vinegar, ethanol, and barium sulfate. The solutions are mixed to approximately the same ratios. The tester is a pair of stripped copper wires in series with a bulb.Read More
Prepare 100mL of a 1E-3 M phosphate solution using the .1 M stock solution. Create a standard curve using 5 solutions of known concentration: a. 2E-5 M b. 5E-5 M c. 1E-4 M d. 2E-4 M e. 5E-4 M; Create 20mL of each solution. Put 5mL of each solution into a separate test tube.Read More
Abstract: This experiment demonstrated that by titrating barium hydroxide, Ba(OH)2 solution with a sulfuric acid, .1 M H2SO4 solution the point of equivalence can be obtained. Since they were ionic compounds, then the lowest conductivity reading was the point of equivalence because at that reading they were both at a non-ionic state since all their ions have been completely reacted.Read More
Solution Conductivity Part 1: Pre-Lab Introduction: In this lab you will test the conductivity of different solutions. In order to complete this lab you will need to understand vocabulary and concepts related to the properties of elements, bonding, solutions, as well as the basic principles of circuits.Read More
Conductometry is a measurement of electrolytic conductivity to monitor a progress of chemical reaction. Conductometry has notable application in analytical chemistry, where conductometric titration is a standard technique. In usual analytical chemistry practice, the term conductometry is used as a synonym of conductometric titration, while the term conductimetry is used to describe non.Read More
Determining Bond Type of Unknown Substances Essay Sample. Purpose: The purpose of this lab was to determine the type of bonding in some unknown substances based on their physical properties. Table of Properties: Properties. Ionic. Molecular. Electrical Conductivity of the compound in aqueous solution. Conduct. Don’t Conduct. Melting and.Read More