JAMB - Chemistry (2023 - No. 69)
The heat of reaction can be determined experimentally using a device called a
Calorimeter
Barometer
Spectrometer
Thermometer
คำอธิบาย
A calorimeter is a device used to measure the heat of reaction experimentally. It is designed to isolate the reaction from the surroundings and measure the temperature change in the surroundings to calculate the heat exchanged.