Chemical Reactions: Lead Iodide & ‘Golden Rain’

Kicking off an occasional new series of graphics with today’s post, which’ll be looking at common chemical reactions encountered in schools. Today kicks off with one of my favourite reactions, the ‘Golden Rain’ demonstration, which involves the synthesis and recrystallisation of lead (II) iodide, and is commonly used to illustrate the recrystallisation process, as well as to demonstrate differences in solubilities.

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Castle Chemicals

Castle Chemicals is a second-generation, family owned Australian company that has been manufacturing for over 40 years. Our reputation is based on the production and supply of high-quality, innovative chemical products, fully integrated distribution and dispensing systems, and personable, reliable service.

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Spotlight

Castle Chemicals

Castle Chemicals is a second-generation, family owned Australian company that has been manufacturing for over 40 years. Our reputation is based on the production and supply of high-quality, innovative chemical products, fully integrated distribution and dispensing systems, and personable, reliable service.

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