a. Consider the following equations: 3A +6B 3D AH = -397 kJ/mol E+2F→ A AH = -128.9 kJ/mol CE+3D AH = +60.1 kJ/mol Suppose the first equation is reversed and multiplied by 1/6, the second and third equations are divided by 2, and the three adjusted equations are added. What is the net reaction? 1 C+F→ E+ D+A+B 2 C+F- 2 1 O2D+ FA+ 1 2 3 2 OC+FA+B+D OC+F→A+B+D b. Consider the following equations: 3A+6B 3D AH = -397 kJ/mol E+2F→A AH = -128.9 kJ/mol C+E+3D AH = +60.1 kJ/mol Suppose the first equation is reversed and multiplied by 1/6, the second and third equations are divided by 2, and the three adjusted equations are added. What is the overall heat of this reaction? AH = kj

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a. Consider the following equations:
000
3A +6B →3D AH = -397 kJ/mol
E+2F→A AH = -128.9 kJ/mol
C→E+3D AH = +60.1 kJ/mol
Suppose the first equation is reversed and multiplied by 1/6, the second and third equations are divided by 2, and the
three adjusted equations are added. What is the net reaction?
2
3
C+FE+D+A+B
D+C+F→ A + B
O=C+F+A+B+D
OC+F→A+B+D
b. Consider the following equations:
2
Submit Answer
3A +6B 3D AH = -397 kJ/mol
E+2F→A AH = -128.9 kJ/mol
C⇒E+3D AH = +60.1 kJ/mol
Suppose the first equation is reversed and multiplied by 1/6, the second and third equations are divided by 2, and the
three adjusted equations are added. What is the overall heat of this reaction?
AH=
[Review Topics]
kj
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[References]
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Transcribed Image Text:a. Consider the following equations: 000 3A +6B →3D AH = -397 kJ/mol E+2F→A AH = -128.9 kJ/mol C→E+3D AH = +60.1 kJ/mol Suppose the first equation is reversed and multiplied by 1/6, the second and third equations are divided by 2, and the three adjusted equations are added. What is the net reaction? 2 3 C+FE+D+A+B D+C+F→ A + B O=C+F+A+B+D OC+F→A+B+D b. Consider the following equations: 2 Submit Answer 3A +6B 3D AH = -397 kJ/mol E+2F→A AH = -128.9 kJ/mol C⇒E+3D AH = +60.1 kJ/mol Suppose the first equation is reversed and multiplied by 1/6, the second and third equations are divided by 2, and the three adjusted equations are added. What is the overall heat of this reaction? AH= [Review Topics] kj Retry Entire Group Show Hint [References] 9 more group attempts remaining Previous Next>
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