The molar heat capacity cp, mof is described by the following equation over the range : + 1.035 * 10-9 t3 k3 cp, m r = 3.093 + 6.967 * 10-3 t k - 45.81 * 10-7 t2 k2 300 k 6 t 6 1700 k so2(g) (0cv> 0v)t k = -1> v (0v> 0p)t in this equation, t is the absolute temperature in kelvin. the ratios tn/kn ensure that cp, m has the correct dimension. assuming ideal gas behavior, calculate q, , , and if 1.50 moles of is heated from 22.5°c to 1140.°c at a constant pressure of 1 bar. explain the sign of .