But there are other exothermic reactions out there that don’t require any burning. Here’s one you can try at home. If you take some laundry detergent, and then mix in a bit of water ...

This reaction is extremely exothermic, meaning that it produces ... It seems, though, that the problems for this version of a water-fuelled car were too big to overcome, since we haven’t heard ...

We considered our alternatives, which would involve a chemical reaction of some sort. Although dissolving potassium carbonate (K 2 CO 3) in water is an exothermic process, it isn’t a chemical ...

Heat packs that contain iron and water packets: Exposing the solution to air results in the oxidation of the iron (creates rust). The oxidation of the iron is an exothermic process. Heat packs that ...