The diagram shown is the vapor dome for water. a) What phase (compressed liquid, saturated liquid/vapor mixture, or superheated vapor) is the dead state for water shown in? b) Does this correspond to...

The diagram shown is the vapor dome for water. a) What phase (compressed liquid, saturated liquid/vapor mixture, or superheated vapor) is the dead state for water shown in? b) Does this correspond to the phase for water at the standard dead state temperature and pressure? c) For process 1-2, 3-4, and 5-6, state whether the process results in an increase or decrease in exergy?

clear steps will be greatly appreciated!