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Chemistry 11 Online
OpenStudy (anonymous):

how many moles of MgS2O3 are in 249 g of the compound?

OpenStudy (joannablackwelder):

To find the moles of this compound we need to know how many grams of the compound are in 1 mol. Do you know how to find that value?

OpenStudy (joannablackwelder):

Hint: it is the molar mass...

OpenStudy (chemlover):

1.83 moles

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