The burning of 50.2 g of SiH 4 (MW= 32.8)at constant pressure gives off 3790 kJ of heat. Calculate A H for this reaction.(MW SIH4(g) + 202(g) → SiO2(s) + 2H20(t) O a. -47.2 kJ/mol rxn O b.-2476 kJ/mol rxn OC.-1520 kJ/mol rxn d. +4340 kJ/mol rxn e. -4340 kJ/mol rxn
The burning of 50.2 g of SiH 4 (MW= 32.8)at constant pressure gives off 3790 kJ of heat. Calculate A H for this reaction.(MW SIH4(g) + 202(g) → SiO2(s) + 2H20(t) O a. -47.2 kJ/mol rxn O b.-2476 kJ/mol rxn OC.-1520 kJ/mol rxn d. +4340 kJ/mol rxn e. -4340 kJ/mol rxn
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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![The burning of 50.2 g of SiH 4 (MW= 32.8)at constant pressure gives off 3790 kJ of heat. Calculate A H for this reaction.(MW
SIH4(g) + 202(g) → SiO2(s) + 2H20(f)
a. -47.2 kJ/mol rxn
O b.-2476 kJ/mol rxn
OC. -1520 kJ/mol rxn
d. +4340 kJ/mol rxn
e. -4340 kJ/mol rxn](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F724e777c-2c72-4468-8323-6c5e379f16ec%2Fa5683ebb-27c8-4a2b-a6be-79969eac8640%2Fn4f11y6_processed.png&w=3840&q=75)
Transcribed Image Text:The burning of 50.2 g of SiH 4 (MW= 32.8)at constant pressure gives off 3790 kJ of heat. Calculate A H for this reaction.(MW
SIH4(g) + 202(g) → SiO2(s) + 2H20(f)
a. -47.2 kJ/mol rxn
O b.-2476 kJ/mol rxn
OC. -1520 kJ/mol rxn
d. +4340 kJ/mol rxn
e. -4340 kJ/mol rxn
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