What volume of oxygen will be left unreacted when a mixture of 100cm³ of hydrogen and 200cm³ of oxygen are exploded in a eudiometer? by Sunday | Aug 25 | Chemistry WAEC | 0 comments A. 300cm³ B. 200cm³ C. 150cm³ D. 100cm³ E. 50cm³ Correct Answer: Option C – 150cm³ Users Also Read These:120cm³ of hydrogen was sparked with 60cm³ of oxygen…What volume of oxygen will remain after reacting 8cm…By what amount must the temperature of 200cm3 of…What volume of hydrogen would be left over when…50 cm³ of carbon (II) oxide was exploded with 150…