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Chemistry 17 Online
OpenStudy (priyar):

How many unit cells are present in a cube-shaped ideal crystal of NaCl of mass 1.00g?

OpenStudy (priyar):

@Missiey do u know how to do this?

OpenStudy (anonymous):

Atomic masses : Na = 23, Cl = 35.5 4×58.56.023×10 23 4×58.56.023×1023 No. of unit cell in 1g =6.02×10 23 4×58.5 6.02×10234×58.5 2.57×10 21 2.57×1021

OpenStudy (priyar):

can u explain?

OpenStudy (priyar):

Never mind..i got the answer!

OpenStudy (priyar):

Thanks anyway

OpenStudy (anonymous):

sorry was on phone with my teacher did it help any

OpenStudy (priyar):

well..i didn't quite understand what u have written..its all double i guess?! But i got the answer from a website..

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