How many oxygen atoms are contained in 2 74 g ofAl 2 (SO 4 ) 3 The answer is 5 79x10 22 I need steps to figure outwhy though I use Avagrados number, but am getting the wronganswer

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How many oxygen atoms are contained in 2.74 g ofAl 2 (SO 4 ) 3 ? The answer is 5.79x10 22 . I need steps

How many oxygen atoms are contained in 2.74 g ofAl₂(SO₄)₃?

The answer is 5.79x10²². I need steps to figure outwhy though. I use Avagrados number, but am getting the wronganswer.

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