Need help on how to figure out the problems (Steam)

[Sl1ver]

Homework Statement

Determine by using steamtables for 2kg of steam
- Boiling point if pressure is 5MPa
- pressure if the boiling point is 195°C
- enthalpy of evaporation at pressure 2800kPa
- total elathapy in MJ required to produce 2kg of wet steam with dryness factor of 0.7 at a pressure of 4MPa

What equations would I need to solve the problem?

Homework Equations

What equations would I need to solve the problem?

The Attempt at a Solution

My book isn't very descriptive and its the first time in 5 years I am doing physics, long distance learning as well.

I just need help in the right direction to solve the problem

 

[256bits]

What equations would I need to solve the problem?

Doesn't the problem ask you to use the steam tables?
Or is an answer to that question part of the problem also?

 

[Sl1ver]

Yes it does ask to use the steam tables. I am just more lost as to use which equations with the steam tables to help with my problem