Explain the order of the experimentally observed entropies of Are), Nze) and Br2g) in the gas phase at 298 K and 1 atm pressure, using the information provided in Table 1. Table 1: Entropy values at 298 K System Molar Mass (g mol-) Entropy (J K mol) Rotational Partition function Arg N2s) 39.95 29.02 159.80 154.84 191.61 103 2568 Br2g) 245.46

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(ii)
Explain the order of the experimentally observed entropies of Arg), Nzg) and
Br2) in the gas phase at 298 K and 1 atm pressure, using the information
provided in Table 1.
Table 1: Entropy values at 298 K
System Molar Mass
(g mol-')
Entropy
(J K' mol')
Rotational
Partition
function
Arg)
N2g)
Br2e)
39.95
29.02
159.80
154.84
191.61
103
245.46
2568
Transcribed Image Text:(ii) Explain the order of the experimentally observed entropies of Arg), Nzg) and Br2) in the gas phase at 298 K and 1 atm pressure, using the information provided in Table 1. Table 1: Entropy values at 298 K System Molar Mass (g mol-') Entropy (J K' mol') Rotational Partition function Arg) N2g) Br2e) 39.95 29.02 159.80 154.84 191.61 103 245.46 2568
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