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Why does light cause silver chloride to darken ?

2007-06-10 08:47:27 · 1 answers · asked by lucy d 1 in Science & Mathematics ➔ Chemistry

1 answers

Light gives AgCl enough energy to re-form its original elements:

2AgCl ----> 2Ag + Cl2.

The AgCl darkens due to the silver metal produced.

2007-06-10 10:16:09 · answer #1 · answered by Gervald F 7 · 0⤊ 0⤋

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