JaySavage2251 JaySavage2251
  • 10-08-2020
  • Chemistry
contestada

Which of these species would you expect to have the lowest standard entropy (S°)?

a. CH4(g)
b. H2O(g)
c. NH3(g)
d. HF(g)

Respuesta :

sebassandin
sebassandin sebassandin
  • 12-08-2020

Answer:

d. HF(g)

Explanation:

Hello,

In this case, the standard entropy S° could be predicted by looking at the amount of bonds the compound has, thus, the fewer the number bonds, the lower the standard entropy, it means that d. HF(g) has lowest value as it has one bond only whereas methane has four bonds, water two bonds and ammonia three bonds.

Best regards.

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