If AH°, of H,O is -285.8 KJ/mol and AH°, of H,O) is -241.8 KJ/mol, then the AH°, of condensation of H,O in ( KJ/mol) is :

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Chapter1: Chemical Foundations
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Match each of the following with its correct answer
AH°, of H,O is -285.8 KJ/mol and AH°, of H,0 is -241.8 KJ/mol, then
the AH°, of condensation of H,O in ( KJ/mol) is :
If
Choose...
Choose...
C(graphite) + O2(g)
CO2(9)
For the reaction:
AH° = -11020 kJ/mol
-523
275
+44
-1.41x 103
Calculate the released heat (KJ/mol) from burning 0.30 g of C (graphite) ?
-44
A bomb calorimeter has a heat capacity of 2.47 kJ/°C. When a 0.105g of
ethylene ( C,H) is burned in this calorimeter, temperature rose by 2.14°C. Find
the heat of combustion (in kJ per mole) of C,H, (MW = 28.05 g/mol)
Choose...
If AH°, of H,O, is -285.8 KJ/mol and AH°, of H,0,, is -241.8 KJ/mol, then
the AH°, of condensation of H,0 in ( KJ/mol) is :
2 (g)
Choose...
Given the following bond energies :
bond
bond energy (kJ/mol)
C=C
614
O=0
745
C=0
789
Choose...
O-H
467
413
C-H
Transcribed Image Text:Match each of the following with its correct answer AH°, of H,O is -285.8 KJ/mol and AH°, of H,0 is -241.8 KJ/mol, then the AH°, of condensation of H,O in ( KJ/mol) is : If Choose... Choose... C(graphite) + O2(g) CO2(9) For the reaction: AH° = -11020 kJ/mol -523 275 +44 -1.41x 103 Calculate the released heat (KJ/mol) from burning 0.30 g of C (graphite) ? -44 A bomb calorimeter has a heat capacity of 2.47 kJ/°C. When a 0.105g of ethylene ( C,H) is burned in this calorimeter, temperature rose by 2.14°C. Find the heat of combustion (in kJ per mole) of C,H, (MW = 28.05 g/mol) Choose... If AH°, of H,O, is -285.8 KJ/mol and AH°, of H,0,, is -241.8 KJ/mol, then the AH°, of condensation of H,0 in ( KJ/mol) is : 2 (g) Choose... Given the following bond energies : bond bond energy (kJ/mol) C=C 614 O=0 745 C=0 789 Choose... O-H 467 413 C-H
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