A sample consisting of 1.00 mol Ar is expanded isothermally at 0°c from 22.4dm3 to 44.8dm3. a) if the process occurs reversibly .Calculate i) q ii) w iii) ∆U iv) ∆H b) if the process occurs against a constant external pressure .calculate i) q ii) w iii) ∆U
A sample consisting of 1.00 mol Ar is expanded isothermally at 0°c from 22.4dm3 to 44.8dm3. a) if the process occurs reversibly .Calculate i) q ii) w iii) ∆U iv) ∆H b) if the process occurs against a constant external pressure .calculate i) q ii) w iii) ∆U
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A sample consisting of 1.00 mol Ar is expanded isothermally at 0°c from 22.4dm3 to 44.8dm3.
a) if the process occurs reversibly .Calculate
i) q
ii) w
iii) ∆U
iv) ∆H
b) if the process occurs against a constant external pressure .calculate
i) q
ii) w
iii) ∆U
iv) ∆H
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