From the following data, determine AfH° for diborane, B2H6(g) at 298 K 8 B2H6(g)302 (g) O2(g) :-1941 kJ mol-1 A,H® B2O3(s) 3 H2O(g) A,H° =-2368 kJ mol-1 + 2B(s) 2 В-0:(s) O2(g) Н-0(g) A,Ho -241.8 kJ mol-1 H2(g)
From the following data, determine AfH° for diborane, B2H6(g) at 298 K 8 B2H6(g)302 (g) O2(g) :-1941 kJ mol-1 A,H® B2O3(s) 3 H2O(g) A,H° =-2368 kJ mol-1 + 2B(s) 2 В-0:(s) O2(g) Н-0(g) A,Ho -241.8 kJ mol-1 H2(g)
Chemistry
10th Edition
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
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:From the following data, determine AfH° for diborane, B2H6(g) at 298 K
8
B2H6(g)302 (g)
O2(g)
:-1941 kJ mol-1
A,H®
B2O3(s) 3 H2O(g)
A,H° =-2368 kJ mol-1
+
2B(s)
2
В-0:(s)
O2(g)
Н-0(g)
A,Ho -241.8 kJ mol-1
H2(g)
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