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How many moles are represented by 250g of platinum
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How many moles are represented by 250g of platinum

User Hikari Iwasaki
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I believe the equation would end up looking like 250g(of the given)/195.084g(this is the actual atomic mass of platinum) in order to find the moles which equal to 1.28 rounded to the nearest hundredths. 
User Tim Menzies
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