CH3OH(l)CH4(g)+1/2O2(g). Part A Calculate rH298. Use required data from the Tables available under "Module 0: Important Files" in Canvas. Express your answer using two decimal places and include the appropriate units. The error margin is 1% Estimate rU298 You can ignore the volume of liquids in this estimation and treat gases ideally. Make sure to use compatible units in your calculation. Express your answer using two decimal places and include the appropriate units. Choose the equation that would allow you to obtain H at 500C and 1 bar. H298298773(Cp,m(CH4)+1/2Cp,m(O2)Cp,m(CH3OH))dTH298298773(Cp,m(CH4)1/2Cp,m(O2)+Cp,m(CH3OH))dTH298+298773(Cp,m(CH4)+1/2Cp,m(O2)Cp,m(CH3OH))dTH298+298773(Cp,m(CH4)1/2Cp,m(O2)+Cp,m(CH3OH))dT