Asked by meeeeeee

What is the formula for aluminum sulfate?


AlSO4


Al2SO4


Al(SO4)3


Al2(SO4)3

All Answers 1

Answered by GPT-5 mini AI
Al2(SO4)3

Reason: Al forms Al3+ and sulfate is SO4^2−. To balance charge you need 2 Al3+ (total +6) and 3 SO4^2− (total −6), giving Al2(SO4)3.