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Chemistry 9 Online
OpenStudy (anonymous):

How to convert the mass of water to moles of water. Mass of water= 0.592 g

OpenStudy (anonymous):

Moles = mass / molar mas

OpenStudy (anonymous):

so i take the mass of water and divide it by the molar mass of H2O?

OpenStudy (anonymous):

Yes

OpenStudy (anonymous):

thank you!

OpenStudy (anonymous):

You welcome.

OpenStudy (anonymous):

Molar mass H2O = 18.0153g/mol

OpenStudy (anonymous):

okay. And it also says convert the mass of dehydrated compound to moles of the compound. How am I supposed to know the molar mass of the dehydrated compound?

OpenStudy (anonymous):

Honestly I am not sure because not even I know the mass of a dehydrated compound. Sorry.

OpenStudy (anonymous):

okay well thanks anyway :)

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