Question

啾咪

熱力學第一定律，汽化熱的應用，請問該從哪裡解，謝謝🙏

2010 points) For ethanol, Avap Hm = 43.5 kJmol-¹. Treat ethanol(g) as a perfect gas,
calculate q, w, AH and AU when 1.75 mol of ethanol(1) is vaporized at 260 K.
DvapH"=43,5 kJ mol'
n=1175 mol
T= 260k