The volume occupied by 0.4 g of hydrogen gas at s.t.p. is? [H = 1. 00; Molar volume at s.t.p. = 22.4 dm³] by Sunday | May 8 | Chemistry WAEC | 0 comments A. 2.24 dm³ B. 4.48 dm³ C. 22.4 dm³ D. 44.8 dm³ Correct Answer: Option B B. 4.48 dm³ Users Also Read These:Calculate the mass of chlorine gas which occupies a…The mass of 800cm³ of a gas X at s.t.p. is 1.0g.…9.60 g of a gas X occupies the same volume at 0.30 g…What volume of oxygen will remain after reacting 8cm…If 200cm³ of a gas at s.t.p. has a mass of 0.268g.…