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Ne4ueva [31]
3 years ago
7

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?
Chemistry
1 answer:
vivado [14]3 years ago
5 0
78.6 g (1mol/60.1 g)= 1.31 moles of isopropanol
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PV = nRT 
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First, convert 735 torr to atm. Divide by 760. 
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7 0
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Answer:

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