2.000 mol of a perfect gas is heated from 273.15 K to 373.15 K at a constant volume of 50.0 L, deltaH - 2500 J. Find q, w, deltaU, and deltaH if the gas is heated from 273.15 K to 373.15 K at a constant pressure of 1.000 atm. Assume C is constant in this temperature range.