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1) 10 g of argon gas is compressed isothermally and reversibly at a temperature of 270C from 10 Lit to 5 Lit. Calculate q and ∆H for this process.Ans: q = + 103.99 calories and ∆H = 0

bala sankar , 10 Years ago
Grade Upto college level
anser 3 Answers
Ramreddy

Last Activity: 10 Years ago

The process is isothermal, T=constant.
Change in internal energy(dU)=0
from 1st law q= dU + dW
q= dW
ispthermal work done= nRT ln(V2/V1)
You can use the above equation to find the q and dH.
….….….….….….….….….….….….….….….….….….….…....

Ramreddy

Last Activity: 10 Years ago

The process is isothermal, T=constant.
Change in internal energy(dU)=0
from 1st law q= dU + dW
q= dW
ispthermal work done= nRT ln(V2/V1)
You can use the above equation to find the q and dH.
….….….….….….….….….….….….….….….….….….….…....

britto george

Last Activity: 9 Years ago

this is a simple question and you can get good things from solving this so just try

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