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How many moles of MgS2O3 are in 249g of the compound
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How many moles of MgS2O3 are in 249g of the compound

User Jeffalee
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to get molar mass simply add up the masses of the various elements

molar mass of MgS2O2 is 136.43

moles=mass/molar mass

249÷136.43= 1.825

1.83 moles
User Viktor Mellgren
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