Moles
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4 Terms
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how to calcualte moles
sample sie / molar mass
2
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how many moles are in 24 grams of carbon
Carbon’s molar mass is the number that we see on the periodic table.
24/12 = 2
2 moles
3
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How many moles are there in 90g of H2O
2 hydrogen + 16 oxygen = 18 molar mass
90 / 18 = 5 moles
4
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23
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