What volume of hydrogen will be produced if 100cm³ of ammonia is completely decomposed at constant temperature and pressure? The equation for reaction is 2NH3(g) → N2(g) + 3H2(g) by Sunday | May 12 | Chemistry WAEC | 0 comments A. 50cm³ B. 150cm³ C. 200cm³ D. 300cm³ Correct Answer: Option B B. 150cm³ Users Also Read These:120cm³ of hydrogen was sparked with 60cm³ of oxygen…The initial volume and pressure of a given mass of…A gas occupies a certain volume at 27°C. At what…The volume of an ideal gas at a pressure of 77cmHg…What will be the effect of increase in pressure on…