The volume occupied by the molecules contained in 4.5kg water at STP, if the intermolecular forces vanish away is:
(1) 5.6 × 10^-3 m³
(2) 5.6 m³
(3) 5.6 × 10⁶ m³
(4) 5.6 × 10³ m³
(1) 5.6 × 10^-3 m³
(2) 5.6 m³
(3) 5.6 × 10⁶ m³
(4) 5.6 × 10³ m³