Question

what its the chemical formula for AI3+ and SO42-

Answer 1

$\huge\rm\underline\purple{Answer}$

Al3(SO4)2 Al2(SO4)3 Al2(SO4)3 Al2S3O12.

$\tt\green{Hope \: it \: helps \: you}$

$\fbox\fcolorbox{lime}{aqua}{XxDeadGirlxX}$