How much heat will be liberated if 8g of hydrogen burns in excess oxygen according to the following equation? 2H2 + O2→ 2H2O; ∆H = -571.7KJ (H = 1) by Sunday | Aug 21 | Chemistry WAEC | 0 comments A. 1.42.9KJ B. 571.7KJ C. 1143.4KJ D. 285.9KJ E. 2286.8KJ Correct Answer: Option C – 1143.4KJ Users Also Read These:What amount of copper is deposited when 13.0g of…What volume of oxygen at s.t.p is required to burn…120cm³ of hydrogen was sparked with 60cm³ of oxygen…What mass of water is produced when 8.0g of hydrogen…During a titration experiment, 0.05 moles of carbon…