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Calculate the change in entropy

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Reference no: EM132403626

(I) Use the following data to calculate ΔSsub for white tin, Sn (s, white).

Compound    Tm (K)       ΔHfus (kJ/mol)           Tb (K)        ΔHvap (kJ/mol)

Sn (s, white)  505.1             7.03                           2875              296.1

Include the units.

(II) Calculate the change in entropy when 3.50 mol of helium are compressed isothermally to five times its original pressure.

(III) Calculate the change in entropy when 3.50 mol are contained on the right hand 1/5 of a large container compared to when the stopcock is opened and there are now 5 equal volume sections available to the gas (W = 53.50N). (N= Avogadro's number). You do not need to include units for this one.

Reference no: EM132403626

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