mechanism. mechanism.
endothermic reaction
Endothermic. Any reaction that ABSORBS energy is classified as endothermic.
combustion reaction!
A reaction that releases energy is exothermic.
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The chemical reaction in flameless ration heaters is classified as an exothermic reaction because it releases heat as a byproduct. The reaction involves the oxidation of a material such as magnesium, which produces heat that can warm up the food pouch.
chemical
The reaction is classified as endothermic because it absorbs energy in the form of heat from its surroundings. This means that the products of the reaction have more energy than the reactants, resulting in a temperature decrease in the surroundings.
Autoimmune diseases are classified as either general, in which the autoimmune reaction takes place simultaneously in a number of tissues, or organ specific, in which the autoimmune reaction targets a single organ
A classic example of a reaction that can be classified in more than one way is the reaction of hydrochloric acid (HCl) with sodium bicarbonate (NaHCO₃). This reaction can be classified as both an acid-base reaction, where HCl donates a proton to the bicarbonate, and a gas evolution reaction, as it produces carbon dioxide (CO₂) gas. Additionally, it can also be considered a double displacement reaction, as the ions exchange partners.
1) Impulse turbine 2) reaction turbine
This is because this reaction need heat absorption.