Answer:
Mass = 544 g
Step-by-step explanation:
Given data:
Mass of sulfuric acid formed = ?
Mass of water react = 100.0 g
Solution:
Chemical equation:
SO₃ + H₂O → H₂SO₄
Number of moles of water:
Number of moles = mass/molar mass
Number of moles = 100 g/ 18 g/mol
Number of moles = 5.5 mol
Now we will compare the moles of water and H₂SO₄.
H₂O : H₂SO₄
1 : 1
5.56 : 5.56
Mass of H₂SO₄:
Mass = number of moles × molar mass
Mass = 5.56 mol × 98.0 g/mol
Mass = 544 g