In exothermic reactions, the amount of energy required for a chemical reaction is
Direct Answer
Option C: Less than the total energy released
Exothermic reactions are defined by a net release of energy, meaning the energy required to initiate the reaction (activation energy) is less than the total energy subsequently released. This principle is crucial for assessing cargo reactivity and potential self-heating, as detailed in IBC Code Chapter 15 for reactive cargoes.
All Options
Detailed Explanation & Context
Exothermic reactions are defined by a net release of energy, meaning the energy required to initiate the reaction (activation energy) is less than the total energy subsequently released. This principle is crucial for assessing cargo reactivity and potential self-heating, as detailed in IBC Code Chapter 15 for reactive cargoes.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Advanced Training for Chemical Tanker Cargo Operations (CHEMCO).
Practice Full CHEMCO Set 15
Test yourself with 30 interactive questions, live timer, and instant score.