(9) Consider the following reaction: 2 A + 3 B 2 C + E AH= -700 kJ If the heats of formation for A, B and E are A = -212 kJ/mol C= -105 kJ/mol E=-120 kJ/mol respectively, what is the heat of formation for B?
(9) Consider the following reaction: 2 A + 3 B 2 C + E AH= -700 kJ If the heats of formation for A, B and E are A = -212 kJ/mol C= -105 kJ/mol E=-120 kJ/mol respectively, what is the heat of formation for B?
Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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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:• (9) Consider the following reaction:
2 A + 3 B
2 C + E
AH= -700 kJ
If the heats of formation for A, B and E are
A = -212 kJ/mol
C= -105 kJ/mol
E=-120 kJ/mol
respectively, what is the heat of formation for B?
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Heat of a reaction of a reaction is equal to the difference in the heat of formation of products and reactants.
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