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Entropy Calculations - Part 2 of 2

19. Chemical Thermodynamics / Entropy Calculations / Problem 1

Given the following reaction: CO(NH₂)₂(g) + 3/2 O₂(g) → CO₂(g) + N₂(g) + 2 H₂O(l), ΔS° = +133.3 J/mol-K. Using the data below, calculate the ΔS°_f for urea.

A

104.3 J/mol-K

B

203.5 J/mol-K

C

110.5 J/mol-K

D

208.6 J/mol-K

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