Chemistry Reaction between solid KI and solid Lead (II) nitrate.wmv
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Uploader Comments (petersplim)
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@petersplim i see...
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omg Mr Lim the lead iodide is poisonous then she put her thumb on the test tube to shake it?
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It is ok as PbI2 is insolubl, hence the lead 2+ ions will not get onto her hands .....:-)
petersplim 2 months ago