by Cuthbert » Thu Nov 27, 2014 1:43 pm
All you've got to complete would be to consider the following(balanced !) equation: 2H2 + O2 ------> 2H2O while you observe: From 1 mole of H2 we get 1 mole of water(the formula exhibits 2 for just two, however it may be the just like 1 enemy 1)). Therefore, if you like to obtain 12 moles of water(= H2O) you'll need 12 moles of H2