About this document
Chem Lab Energetics by kalecmofficial is a document available to read on EtoBox.
The laboratory experiment aimed to determine the enthalpy change of the reaction between magnesium powder and hydrochloric acid, concluding that the reaction is exothermic with a molar enthalpy change of -104.57 kJ/mol. The procedure involved measuring temperature changes before and after adding magnesium to hydrochloric acid, and calculations showed magnesium is the limiting reagent. Recommendations for improving accuracy include using a calorimeter to minimize heat loss.
- Author
- kalecmofficial
- Language
- EN