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OpenStudy (anonymous):
how many moles of MgS2O3 are in 249 g of the compound?
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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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