What Is The Enthalpy Change Sign
what is the enthalpy change sign
Cracking Polymers - Enthalpy Changes
YIKES !!! So one C-C bond is broken and one C=C bond is formed ? That still gives me a negative answer....
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C40H82 has 39 C-C bonds and 82 C-H bondsC16H34 has 15 C-C bonds and 34 C-H bonds
C24H48 has 22 C-C bonds, 1 C=C bond and 48 C-H bonds
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37 * C-C, 1 * C=C and 82 * C-H
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I have no idea what this means. I know that if there is a negative change in enthalpy then its exothermic and if there is a positive change in enthalpy then. read moreCracking Polymers - Enthalpy Changes - The Student Room
Cracking Polymers - Enthalpy Changes" discussion on The Student Rooms Chemistry forum. ... Community, |, About TSR, |, Sign In ... However, this gives me an enthalpy change that is negative.... The answer has to be ... read more
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