Show work please Multiple Choice- 8,790 kJ45,400 kJ-45,400 kJ- 22,700 kJ- 9,090 kJPrevof 18 Pentaborane BgHg(s) burns vigorously in 02 to give B203(s) and H2O(). Calculate AHrxn for the combustion of 5.00 mol of B5H9.AH(B203(s))--1,273.5 kJ/molAH(B5H9(s)) = 73.2 kJ/molAH(H20) = -285.8 kJ/mol06Multiple Choice- 8.790 kJ45.400 k-45.400 k-2200

Given: ∆Hof[B2O3(s)] = -1273.5 kJ/mol ∆Hof[B5O9(s)] = 73.2 kJ/mol ∆Hof[H2O(l)] = -285.8 kJ/mol moles…

Pentaborane BgHg(s) burns vigorously in 02 to give B203ls) and H2O). Calculate AHoxn for the combustion of 5.00 mol of B5H9. AHB203ls))=-1273.5 kJimol AH(BSHgls= 73.2 k/mol AHH2O) =-285.8 k/mol Multiple Choice

Pentaborane BgHg(s) burns vigorously in 02 to give B203ls) and H2O). Calculate AHoxn for the combustion of 5.00 mol of B5H9. AHB203ls))=-1273.5 kJimol AH(BSHgls= 73.2 k/mol AHH2O) =-285.8 k/mol Multiple Choice

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter2: Alkanes And Cycloalkanes

Section: Chapter Questions

Problem 2.57P: Following are heats of combustion per mole for methane, propane, and 2,2,4-trimeth-ylpentane. Each...

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Question

Show work please

Multiple Choice
- 8,790 kJ
45,400 kJ
-45,400 kJ
- 22,700 kJ
- 9,090 kJ
Prev
of 18

Pentaborane BgHg(s) burns vigorously in 02 to give B203(s) and H2O(). Calculate AHrxn for the combustion of 5.00 mol of B5H9.
AH(B203(s))--1,273.5 kJ/mol
AH(B5H9(s)) = 73.2 kJ/mol
AH(H20) = -285.8 kJ/mol
06
Multiple Choice
- 8.790 kJ
45.400 k
-45.400 k
-2200

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