1.75 mol of O2 gas (Crm =½R) is enclosed in a piston-cylinder assembly (closed system) and undergoes the cycle depicted graphically below. Assuming O2 behaves as an ideal gas and C is 4. P,m...

Extracted text: 1.75 mol of O2 gas (Crm =½R) is enclosed in a piston-cylinder assembly (closed system) and undergoes the cycle depicted graphically below. Assuming O2 behaves as an ideal gas and C is 4. P,m temperature independent over the given temperature range, calculate q, w, AU, and AH for each segment. Hint: label each segment with the type of process taking place. 1.) 30.0 L 2.) 20.0 L 3.) 258.0 kPa 4.) 45.0 L T, = T; = 335 K T, = T, V (L) P (bar)