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OpenStudy (anonymous):
A student has a sample of isopropanol (C3H7OH) that has a mass of 78.6 g. The molar mass of isopropanol is 60.1 g/mol. How many moles of isopropanol are contained in this sample
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OpenStudy (julian.pitalua):
mole= mass/molar mass mole= (78.6g/)60.1g/mol= xxx mol
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