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Topic: Number of O atoms in .037g CuSO4*5H20  (Read 2889 times)

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Offline Princezz3286

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Number of O atoms in .037g CuSO4*5H20
« on: September 28, 2009, 02:30:28 AM »
So far I have that (.37g)(1 mol/249.685g).. I calculated mass percent O in CuSO4*5H20 so I can have a ratio but I dont know if i'm still on the right track with this.. Please assist.

Thanks!
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Offline Borek

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Re: Number of O atoms in .037g CuSO4*5H20
« Reply #1 on: September 28, 2009, 03:31:02 AM »
How many moles of copper sulfate pentahydrate?

How many molecules per mole?

How many oxygen atoms in one molecule of copper sulfate pentahydrate?
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