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anonymous
 4 years ago
how many oxygen atoms are in 4.40g of Al2(so4)3?
anonymous
 4 years ago
how many oxygen atoms are in 4.40g of Al2(so4)3?

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0I always hated chemistry...

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0How many grams will be in 1 mole of that solution?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Solve this first: \[4.40 g Al _{2}(SO _{4})_{3} \times (\frac{ 1 mole Al _{2}(SO _{4})_{3} }{ ? g Al _{2}(SO _{4})_{3} })\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Then find how many moles of O is in Al2(SO4)3. How much does that amount of moles weigh in grams? Then lastly multiply that number with Avogardo's number to determine how many atoms.
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