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Chemistry 7 Online
OpenStudy (anonymous):

Would be highly appreciated if someone helped me out with this question! The molar mass of water (H2O) is 18.0 g/mol. A sample of water has a mass of 18.0 g. How many moles of water are contained in this sample? 1.00 18.0 36.0 324

OpenStudy (abmon98):

Number of Moles=Mass(g)/Molar Mass(g/mol) plug in your values 18/18=1 mole

OpenStudy (anonymous):

Thank you!

OpenStudy (abmon98):

your welcome :)

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