Water (H₂O) forms when hydrogen gas (H₂) and oxygen gas (O₂) react according to the equation below: 2H₂ +O₂ → 2H₂O What mass of water forms when 1.45 × 10-3 g O2 react completely? (Molar mass of O₂ = 32.00 g/mol; molar mass of H₂O = 18.02 g/mol)

a. 1.63 × 10³ g

b. 8.16 × 10⁴ g

c. 1.29 × 10³ g