The correct balanced equation for the reaction between aluminium metal and hot concentrated tetraoxosulphate(VI)acid is ?

Question 1 Report

2AI_(s) + 6H₂SO₄₍₁₎ \(\to\) AI2(SO₄)_3(aq) + 6H₂O(1) + 3SO_2(g)

2AI_(s) + 3H₂SO₄₍₁₎ \(\to\) AI₂(SO₄)_3(aq) + 6H₂O(1) + 3SO_2(g)

2AI_(s) + 4H₂SO₄₍₁₎ \(\to\) AI₂(SO₄)_3(aq) + 8H₂O(1) + 3SO_2(g)

2AI_(s) + 5H₂SO₄₍₁₎ \(\to\) AI₂(SO₄)_3(aq) + 8H₂O(1) + 3SO_2(g)

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