Question 12
A 0.135 g piece of aluminum foil (Al) is dissolved in 100 mL 0.1 M sulfuric acid (H₂SO₄). The resulting solution contains aluminum sulfate Al₂(SO₄)₃ and produces hydrogen gas H₂. What volume, at ambient temperature and pressure, of hydrogen gas is produced?
Use atomic weights: H = 1, Al = 27, S = 32, O = 16.
Editorial convention: use 25 °C and 1 atm for ambient conditions and assume complete reaction.
Use atomic weights: H = 1, Al = 27, S = 32, O = 16.
Editorial convention: use 25 °C and 1 atm for ambient conditions and assume complete reaction.