5 Cs Submit o complet Question 4 Exercise 1: A closed vessel contains 0.1 m of saturated liquid and 0.9 m of saturated vapor R-134a in equilibrium at 30 "C. Determine the percent vapor on a mass basis O That is, the vessel contains 92% vapor by volume but only 22.8% vapor by mass O That is the vessel contains 90% vapor by volume but only 22.1% vapor by mass OThat is the vessel contains 92% vapor by volume but only 22.1% vapor by mass That is, the vessel contains 90% vapor by volume but only 22.7% vapor by mass)