Challenging Problem: You are performing the following reactions using a bomb-calorimeter: C4H10 (g)+6.5O2(g)>4CO2(g)+5H2O(l) at 25C and 300atm ? If 2.00 moles of butane is place in the calorimeter and reacted, what would be the entropy change for the reaction. Assume the pressure change does not affect the entropy of the liquid water product. Report answer to 3 sig figs. Final answer should be in units of J/K. NOTE: this question was included as a more challenging problem that reflects the level of difficulty you could expect on a midterm / final assessment. It also contains key information that you must identify and take into consideration as you are formulating your approach to this