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|Published on: May 12|Categories: 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…A fixed mass of gas occupies a volume of 20cm³ at a…When the pressure of a fixed mass of gas is doubled…The pressure of a fixed mass of an ideal gas at 27°C…From the equation below what mass of hydrogen would…SEE ALSO Which of the following is used widely in the manufacture of flavours and perfumes?