1. (4 pts) Describe the state (i.e. mole fraction and composition of all phases present) of a system containing 8 moles
Posted: Thu Feb 17, 2022 11:06 am
1. (4 pts) Describe the state (i.e. mole fraction and composition of all phases present) of a system containing 8 moles of albite and 2 moles of water at (a) 0.4 GPa and -1020°C (on the X"=0.3 line) (b) 0.1 GPa and -1020°C (on the X 0.2 line) w 1.0 0.7 X = 0.7 0.6 0.5 0.8 0.4 0 0.2 0.1 xm 0.6 Albite melting for X"=0.3 H, O-saturated melting (x = 1.0) Pressure (GPa) X = 0.6 = 0.4 Liquid ** =0.5 0.2 c HO content of saturated met Albite + Vapor 0.4 0.3 -0.2 1000 1200 Temperature (°C) 800