1. One technique we can use to measure the amount of heat involved in a chemical or physical process is known as calorimetry. In a calorimetric determination, either an exothermic process occurs and heat, q, is negative, indicating that thermal energy is transferred from the system to its surroundings, or an endothermic process occurs and heat, q, is positive, indicating that thermal energy is transferred from the surroundings to the system. Which process involved in the given figure?
a)Endothermic process
b)Exothermic process
c)Mesothermic process
d)None of the above
e)No Answer