What is the power output of an adiabatic turbine with given parameters?

[ihatelife]

An adiabatic turbine ,steam saturated vapour
P1=1MPa P2= 100kPa. Mass flow rate is 10kgs-1 of steam.

i need to work out how much power is produced

help :(

 

[jack action]

This is the equation you need:

and the details for this equation are on Wikipedia.

The enthalpy values can be obtained with the steam tables.