What is internal energy of a water molecule?1) 3RT2) 5RT3) 7RT4) 9RT�

1.	What is internal energy of a water molecule?1) 3RT2) 5RT3) 7RT4) 9RT
Answer» Answer: Since the system has CONSTANT volume (ΔV=0) the term -PΔV=0 and work is EQUAL to ZERO. Thus, in the equation ΔU=q+w w=0 and ΔU=q. The internal ENERGY is equal to the HEAT of the system.

What is internal energy of a water molecule?1) 3RT2) 5RT3) 7RT4) 9RT

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Answer:

Since the system has CONSTANT volume (ΔV=0) the term -PΔV=0 and work is EQUAL to ZERO. Thus, in the equation ΔU=q+w w=0 and ΔU=q. The internal ENERGY is equal to the HEAT of the system.

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What is internal energy of a water molecule?1) 3RT2) 5RT3) 7RT4) 9RT​

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What is internal energy of a water molecule?1) 3RT2) 5RT3) 7RT4) 9RT