Can you start by writing it out, for yourself? You have the formula for the starting material, you heat it to decompose it to something that also has a formula, then what? You'll have to account for all atoms, so which ones will be left? Can the be formed into stable molecules you've heard of? If you can figure it out for yourself, you'll be better off come exam time. That's how we like to help, on this forum.
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Topic: formula for the decomposition of cobalt oxalate hydrate (Read 5688 times)