Current Attempt in Progress A mixture was prepared in a 500 mL reaction vessel from 282 mL of O2 (measured at 15.0C and 660 torr) and 524 mL of H2 (measured at 42.3C and 1370 torr). The mixture was ignited and the H2 and O2 reacted to form water. What was the final pressure inside the reaction vessel after the reaction was over if the temperature was held at 115 C? P= i atm e Textbook and Media Hint Assistance Used Start with two pieces of information: (1) the balanced chemical reaction 2H2(g) + O2(g) --> 2H2O(g) (2) the number of moles of each gas. This will allow you to determine how much water is made in the reaction, what remains, and what the remaining pressures will be in the flask. Also, review the ideal gas law