So, you can't add them unless you convert one to the other.

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Homework Statement



find ethalpy using Tds relationship

Homework Equations



Tds=dh-vdP

The Attempt at a Solution


i had to reaarange and integrate to solve for enthalpy. but now i need to add a number in KPa to a number in KJ/Kg, can i do this? How do i change KPa to KJ/Kg?
thanks
 
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You can't they don't match - unless there is a bit you are missing.

pressure = kg / (m·s^2)
energy = kg m^2 / s^2

KPa = kg m^1 s^-2
KJ/kg = kg m^2 s^-2 / kg = m^2 s^-2