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This document discusses improvements that could be made to an experiment on determining the enthalpy change of a reaction between iron and hydrochloric acid. Three potential improvements are described, along with the reasoning for each one: 1. Measure the temperature for several minutes before adding the reactants, to allow a more accurate initial temperature value. 2. Use finely divided iron or break the iron into smaller pieces, to increase the reaction rate and reduce heat loss over time. 3. Insul

Author

G M Ali Kawsar

Language

EN