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C, graphite $) Caiamona(s) Cdiamon

C, graphite $) Caiamona(s) Cdiamon

Chemistry
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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2. Carbon occurs in two distinct forms. It can be the soft, black mate- rial found in pencils and lock lubricants, called graphite, or it can be the hard, brilliant gem we know as diamond. Calculate AHº for the conversion of graphite to diamond for the following reaction. C graphite(S) Cdiamond($) The combustion reactions you will need follow. Cgraphite($) + O2(g) CO2(g) Cdiamond($)+ O,(g) AH = -394 kJ AH = -396 kJ CO,(g)
Transcribed Image Text:2. Carbon occurs in two distinct forms. It can be the soft, black mate- rial found in pencils and lock lubricants, called graphite, or it can be the hard, brilliant gem we know as diamond. Calculate AHº for the conversion of graphite to diamond for the following reaction. C graphite(S) Cdiamond($) The combustion reactions you will need follow. Cgraphite($) + O2(g) CO2(g) Cdiamond($)+ O,(g) AH = -394 kJ AH = -396 kJ CO,(g)
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