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What is Instant Cold Pack Chemistry Explained about?

Instant cold packs work by having two separate bags inside the pack - one containing water and the other containing ammonium nitrate fertilizer. When the pack is squeezed, it breaks the inner bag containing the fertilizer, allowing it to mix with the water. This creates an endothermic reaction that absorbs heat from the surroundings, quickly lowering the pack

Author

Anydha Eykha Restu M

Language

EN