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Chemistry 16 Online
OpenStudy (anonymous):

how many grams of aluminuim sulfate Al2 (SO4)3, will be produced from the complete reaction of 270 of Al? show work

OpenStudy (cuanchi):

you need the molar mass of the Al and the molecular mass of Al2 (SO4)3

OpenStudy (cuanchi):

Molar mass of Al2(SO4)3 is 342.1509 g/mol Molar mass of Al = 26.98g/mol 2Al(3+) + 3SO4(2-) -> Al2(SO4)3 2 x 26.98g Al = 342.1509 g Al2(SO4)3 270g of Al x 342.1509 g Al2(SO4)3/ (2 x 26.98g Al)= 1712.023g =1.71 x 10^3 g

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