Heat of Reaction

The amount of heat that must be added or removed during a chemical reaction to keep all substances present at the same temperature.

An endothermic reaction.

The enthalpy of reaction is the change in heat content accompanying the process, represented by ΔH.

<p>Negative heat of reaction.</p> Signup and view all the answers

<p>The temperature may increase or decrease depending on the reaction.</p> Signup and view all the answers

<p>Food is the human body's source of fuel and provides building blocks for natural repair and maintenance processes.</p> Signup and view all the answers

<p>Bad food, even if nutritious, does not satisfy people, and tasty, healthy, nutritious food is essential to human happiness.</p> Signup and view all the answers

<p>Food for soldiers is just as essential as fuel for vehicles and ammunition for weapons.</p> Signup and view all the answers

<p>The flameless heater is used to warm the food in the MREs, providing soldiers with a hot meal even in challenging conditions.</p> Signup and view all the answers

<p>The flameless heater uses a simple chemical reaction to generate heat for warming the food, improving soldiers' dining experience.</p> Signup and view all the answers