Chemistry Enthalpy of a reaction can be measured by ____________________? Options:A. glass calorimeterB. manometerC. BarometerD. thermometerView AnswerA. glass calorimeter Continue Reading Previous: Equal masses of methane and oxygen are mixed in empty container at 250?(C) The fraction of total pressure exerted by oxygen is___________________?Next: Estimation of amounts of different components in a sample is________________?