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Chloride Essay Topics & Paper Examples

Chemistry Laboratory Report

Title: Factors affecting reaction ratesProcedure A: Effect of ConcentrationAim: To investigate how the concentration of a reactant affects the rate of reaction. Hypothesis: The more concentrated the reactant, the faster the rate of reaction. Materials: 2M hydrochloric acid solution, magnesium wire, distilled water, 4 test-tubes, measuringcylinder. Procedure:1)10mL 2M hydrochloric acid solution is poured into a test-tube using a measuring cylinder. 2)A 3cm length of magnesium wire is added to the acid, and the stopwatch is started simultaneously. The time it takes for the magnesium to disappear into solution is recorded. This time is recorded in the results table. 3)The test-tube is rinsed thoroughly and step 2 is repeated using 8mL acid mixed with 2mL water. 4)This is repeated for each…