Chemistry Homework Help

Chemistry
Tutor: None Selected Time limit: 1 Day

Jun 10th, 2015

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a.one mole of nickel=6*10^23 atoms=59 grams

7.5*10^15/6*10^23  *59=7.375*10^-7 grams

b  0.1/180*6*10^23=3.33333*10^20


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Jun 10th, 2015

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