Is it Magic or Chemistry? Let’s Find Out! 🧪

Ever wondered how those little pouches stay hot for hours in freezing weather? ❄️ It’s not magic—it’s Chemistry! 🧪

In this video, we break down the science behind Hand Warmers (Chemical Heat Pads).

What’s inside?

Iron Powder: The main ingredient that reacts with oxygen.

Activated Charcoal & Salt: These speed up the reaction.

Vermiculite: Acts as an insulator to keep the heat around.

When you shake the pouch, you're letting oxygen in through the breathable cover. This triggers an Exothermic Reaction (oxidation), turning iron into iron oxide (rust) and releasing heat that can reach 50-55°C for up to 12 hours! No flames, no batteries—just pure science. 🧤🔥
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Видео Is it Magic or Chemistry? Let’s Find Out! 🧪 канала India Learnx