SAQ No. 3 for 4.1.3 Given the following thermochemical equations, 4B(s) + 30,(g) → 2B,0,(s) AHº= -2543.8 kJ H, (g) + ½ 0,(g) → H,0 (g) B,H(s) + 30,(g) → B,0,(s) + 3H,0 (g) AHº= -2032.9 kJ AHº= -241.8 kJ Calculate the AHº for the decomposition of B,H, into its elements.
SAQ No. 3 for 4.1.3 Given the following thermochemical equations, 4B(s) + 30,(g) → 2B,0,(s) AHº= -2543.8 kJ H, (g) + ½ 0,(g) → H,0 (g) B,H(s) + 30,(g) → B,0,(s) + 3H,0 (g) AHº= -2032.9 kJ AHº= -241.8 kJ Calculate the AHº for the decomposition of B,H, into its elements.
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter8: Thermochemistry
Section: Chapter Questions
Problem 36QAP: Given the following thermochemical equations: 4B(s)+3O2(g)2B2O3(s)H=2543.8kJ H2(g)+12...
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![SAQ No. 3 for 4.1.3
Given the following thermochemical equations,
4B(s) + 30,(g) → 2B,03(s)
AHº= -2543.8 kJ
H2 (g) + ½ 0,(g) → H,0 (g)
AHº= -241.8 kJ
B,H,(s) + 30,(g) → B,0,(s) + 3H,0 (g) AHº= -2032.9 kJ
Calculate the AHº for the decomposition of B,H, into its
elements.
ISUS](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2ae318e9-605f-4195-b843-e8145b984e91%2F5b1626b1-9a76-407c-8f8d-5cad89100196%2Fes0z2b_processed.jpeg&w=3840&q=75)
Transcribed Image Text:SAQ No. 3 for 4.1.3
Given the following thermochemical equations,
4B(s) + 30,(g) → 2B,03(s)
AHº= -2543.8 kJ
H2 (g) + ½ 0,(g) → H,0 (g)
AHº= -241.8 kJ
B,H,(s) + 30,(g) → B,0,(s) + 3H,0 (g) AHº= -2032.9 kJ
Calculate the AHº for the decomposition of B,H, into its
elements.
ISUS
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