How many liters of oxygen at STP are needed to react with excess methane in the following reaction, in order to produce 325 kJ of energy?
CH4 + 2 O2 -> CO2 + H2O
DH = -890.4 kJ

Select the correct answer from each drop-down menu. to make a table of the elements, dmitri mendeleev sorted the elements according to their . he then split the list of elements into several columns so that elements beside each other had similar .