jehanechristian jehanechristian

11-02-2017
Chemistry

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A platinum wedding band contains 0.077 mol of platinum. How many atoms of platinum are in the 15-gram platinum wedding band?

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miner3mj miner3mj

11-02-2017

Ok so you are given the moles so just multiply that by avagadro's number to find the atoms

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RuteRod RuteRod

11-02-2017

Just do 0.077 times 15 to find 15 grams because 0.077 is 1 platinum wedding band.

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