Answer to Question #164444 in Chemistry for Phyroe

Question

How many gram formula weights of H2SO4?

Answer 1

Solution:

H₂SO₄ = sulfuric acid

The formula weight of H₂SO₄ = 2 × Ar(H) + Ar(S) + 4 × Ar(O)

The formula weight of H₂SO₄ = 2×1.00784 + 32.065 + 4×15.999 = 98.077 (g/mol)

Hence, 1 mol of sulfuric acid (H₂SO₄) has a weight of 98.077 g.

Answer: The formula weight of H₂SO₄ is 98.077 grams.