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I have a problem with enthalpy

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soothsayer Donating Member (1000+ posts) Send PM | Profile | Ignore Thu Oct-21-04 01:57 PM
Original message
I have a problem with enthalpy
Edited on Thu Oct-21-04 01:59 PM by soothsayer
Enthalpy is defined by the following equation:

H = U + PV \,\!

* U is the internal energy.
* P is the pressure of the system.
* V is the volume.

The total enthalpy of a system cannot be measured directly; the enthalpy change of a system is measured instead.

So what's my enthalpy? Help!
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The_Casual_Observer Donating Member (1000+ posts) Send PM | Profile | Ignore Thu Oct-21-04 02:04 PM
Response to Original message
1. To find out we will have to reduce you to pure energy
and would need your written consent!
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soothsayer Donating Member (1000+ posts) Send PM | Profile | Ignore Thu Oct-21-04 02:25 PM
Response to Reply #1
2. Hey, sounds good---
maybe I'd finally clean my house!
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