what is the energy of 2 gm-moles argon accupying a volume of 5 litres at a pressure of 10 atm?

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what is the energy of 2 gm-moles argon accupying a volume of 5 litres at a pressure of 10 atm?

sumantabarman2003 12th Nov, 2021

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Answer (1)

Raj 12th Nov, 2021

Hello student

As the temperature is not mentioned lets assume it to be 273K and use the formula

KE= 3/2 RT/M

Lets calculate energy for atomic mass of Argon which is 40g

KE= 3/2 8320*273/40= 85176J

Now by crossmultiplying we get energy for 2g as

40g --------> 85176J

2g ------------> ?

= 4258.8J

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