Compute AH °1000 of HCI(g) from enthalpies of formation data and these C °[J/(mol K)] P,m expressions, which hold from 298 K to 1500 K. 27.14 + 0.009274 (T/K) – 1.381 (10°T°/K³) + 7.645 (10°r°/K°) 26.93 + 0.03384 (T/K) – 3.896 (10r°/K*) + 15.47 (10¯°T° /K°) 30.67 – 0.007201 (T/K) – 1.246 (10¯³T*/K*) – 3.898 (10¯°T°/K*) -5 -9 „3 for H, (g), Cl, (g), and HCI(g), in that order. 2

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Compute AH °1000 of HCI(g) from enthalpies of formation data and these C, [J/(mol K)]
´P,m
expressions, which hold from 298 K to 1500 K.
27.14 + 0.009274 (T/K) – 1.381 (10°T°/K) + 7.645 (10¯°T°/K°)
26.93 + 0.03384 (T/K) – 3.896 (10¯³T°/K°) + 15.47 (10°r°/K°)
30.67 – 0.007201 (T/K) – 1.246 (10¯°Tʻ/K´) – 3.898 (10¯°T° /K`)
-5
-9
for
(g), Cl, (g), and HCI(g), in that order.
Transcribed Image Text:Compute AH °1000 of HCI(g) from enthalpies of formation data and these C, [J/(mol K)] ´P,m expressions, which hold from 298 K to 1500 K. 27.14 + 0.009274 (T/K) – 1.381 (10°T°/K) + 7.645 (10¯°T°/K°) 26.93 + 0.03384 (T/K) – 3.896 (10¯³T°/K°) + 15.47 (10°r°/K°) 30.67 – 0.007201 (T/K) – 1.246 (10¯°Tʻ/K´) – 3.898 (10¯°T° /K`) -5 -9 for (g), Cl, (g), and HCI(g), in that order.
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