What is the molar heat of combustion of methanol CH OH ( in kJ/mol), if the combustion of 1.0 g of methanol causes a temperature rise of 3.68 OC in a bomb calorimeter that has a heat capacity of 6.43 J/OC? Choose... Chse... 757 193 372

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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What is the molar heat of combustion of methanol CH,OH ( in kJ/mol), if the
combustion of 1.0 g of methanol causes a temperature rise of 3.68 OC in a bomb
calorimeter that has a heat capacity of 6.43 J/0C?
Choose...
Chse...
757
193
372
593.5
Consider the following reactions:
248
AH= -1939.40
252.9
+ 30
P2 (9)
2 WO.
3 (s)
kJ/mol
2H,0
(g)
AH= - 477.84
kJ/mol
2H2 (9)
+02 (g)
Choose... v
Use Hess's law to Calculate AH (in ki/mol) for the following reaction:
W + 3H,0 9)
W.
3 (s)
+ 3H2 (9)
->
Nindows bui
Transcribed Image Text:What is the molar heat of combustion of methanol CH,OH ( in kJ/mol), if the combustion of 1.0 g of methanol causes a temperature rise of 3.68 OC in a bomb calorimeter that has a heat capacity of 6.43 J/0C? Choose... Chse... 757 193 372 593.5 Consider the following reactions: 248 AH= -1939.40 252.9 + 30 P2 (9) 2 WO. 3 (s) kJ/mol 2H,0 (g) AH= - 477.84 kJ/mol 2H2 (9) +02 (g) Choose... v Use Hess's law to Calculate AH (in ki/mol) for the following reaction: W + 3H,0 9) W. 3 (s) + 3H2 (9) -> Nindows bui
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