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Cobalt Chloride and Sodium Hydroxide

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Uploaded by on Mar 20, 2007

DO NOT ATTEMPT THIS DEMONSTRATION AT HOME.

The reaction between cobalt (II) chloride and sodium hydroxide produces the blue precipitate cobalt (II) hydroxide and aqueous sodium chloride.

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  • Net ionic equation is Co(aq)+2 + OH(aq)-1 --> Co(OH)2(s) if anyone was wondering.

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  • @josph889 dont believe so. i did this experiment for school. the sodium hydroxide was clear and the cobalt chloride pink.

  • @luigi14444 haha I've been waitin 2 years and someome still hasn't answered it lol

    aqueous sodium chloride! omggg! dangeroussssss hahah /sarcasm

  • @Preytor13 yea can someone answer the question why is it even dangerous it not like were gonna drink it.

  • is the pink stuff sodium hydroxide??

  • why can't we do this at home? what dangers does it pose?

  • me 2. I happen to be doing a lab on this rite now lol

  • science kits in stores/online.

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