How to Make sodium acetate (hot ice) w/ vinegar & baking soda
Like to make things explode, catch fire, or turn funky colors? Then this is the perfect rainy day experiment for you. Simple and cheap, making sodium acetate, or hot ice, requires only two ingredients you've already got lying around the kitchen: Vinegar and baking soda.
Sodium acetate can be used in heating pads or hand warmers. This reaction is difficult to perfect, so keep going until you get it!