Please explain how this answer was obtained.
dU = 3/2 *n*R*T
P*dV = n*R*T
so dU = 3/2*P*dV
= 3/2 *4.7*10^4 *(8.25 -2.40)*10^-3
= 412 J
Please explain how this answer was obtained. When a quantity of monatomic ideal gas expands at...
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