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Chemistry 13 Online
OpenStudy (anonymous):

you have 2 moles of water. how many grams of water do you have?

OpenStudy (ipwnbunnies):

Water's molecular formula is H2O, right? 1 mole of H2O, then, has 2 moles of H and 1 mole of O. You can figure out the molar mass of 1 mole of water by finding the molar masses on a Periodic Table.

OpenStudy (ipwnbunnies):

molar mass of water = 2*molar mass of H + molar mass of O

OpenStudy (anonymous):

THANKS APPRECIATE IT

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