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2) How many moles of silicon are in a 56.18 g sample?
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5 votes
5 votes
2) How many moles of silicon are in a 56.18 g sample?

User Harlow Burgess
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1 Answer

23 votes
23 votes
You start by finding the atomic weight of Silicon from the periodic table. Silicon is 28.086 G/mol. You multiply 56.18g * 1mol/28.086g = 2.00028484 double check how you are supposed to round
User Ronee
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