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A bomb calorimeter has a heat capacity of 2.47 kJ/°C. When a 0.105g of ethylene ( C„H¾) is burned in this calorimeter, temperature rose by 2.14°C. Find the heat of combustion ( in kJ per mole) of C,H4. (MW = 28.05 g/mol)

A bomb calorimeter has a heat capacity of 2.47 kJ/°C. When a 0.105g of ethylene ( C„H¾) is burned in this calorimeter, temperature rose by 2.14°C. Find the heat of combustion ( in kJ per mole) of C,H4. (MW = 28.05 g/mol)

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
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Match each of the following with its correct answer 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,H4. (MW = 28.05 g/mol) Choose... Given the following bond energies : bond bond energy (kJ/mol) C=C 614 O=0 745 C=0 789 Choose... O-H 467 C-H 413 Calculate AH for the reaction : C,H, + 30, + 200, + 2H,0 If AH°; of H,0L, is -285.8 KJ/mol and AH°,of H,0(g) is -241.8 KJ/mol, then the AH°;of condensation of H,OLy in ( KJ/mol) is: If AH°, of H,0L is -285.8 KJ/mol and AH°, of H,0ia is -241.8 KJ/mol, then the AH°; of condensation of H,OLy in ( KJ/mol) is : Choose... Choose... For the reaction: C(graphite) + O2(g) CO2(g) AH° = -11020 kJ/mol Choose... Calculate the released heat (KJ/mol) from burning 0.30 g of C (graphite) ?
Transcribed Image Text:Match each of the following with its correct answer 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,H4. (MW = 28.05 g/mol) Choose... Given the following bond energies : bond bond energy (kJ/mol) C=C 614 O=0 745 C=0 789 Choose... O-H 467 C-H 413 Calculate AH for the reaction : C,H, + 30, + 200, + 2H,0 If AH°; of H,0L, is -285.8 KJ/mol and AH°,of H,0(g) is -241.8 KJ/mol, then the AH°;of condensation of H,OLy in ( KJ/mol) is: If AH°, of H,0L is -285.8 KJ/mol and AH°, of H,0ia is -241.8 KJ/mol, then the AH°; of condensation of H,OLy in ( KJ/mol) is : Choose... Choose... For the reaction: C(graphite) + O2(g) CO2(g) AH° = -11020 kJ/mol Choose... Calculate the released heat (KJ/mol) from burning 0.30 g of C (graphite) ?
Choose... Choose... - 523 -44 275 +44 -1.41x 103
Transcribed Image Text:Choose... Choose... - 523 -44 275 +44 -1.41x 103
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