Consider benzene in the gas phase, C6H6(g)Use the heat of formation, ΞHβf , values below to answer the questions.
Substance H(g) C(g) C6H6(g) ΞHβf (kJ/mol ) 217.94 718.4 82.9
Part A
What is the standard enthalpy change for the reaction that represents breaking all the bonds in gaseous benzene, C6H6(g) ?
Express your answer to one decimal place and include the appropriate units.
SubmitHintsMy AnswersGive UpReview Part
Correct
Part B
What is the chemical equation for the reaction that corresponds to breaking just the carbon-carbon bonds in gaseous benzene, C6H6(g) ? Indicate the phase of each species in your answer.
Express your answer as a chemical equation including phases.
Answers: 1
Chemistry, 22.06.2019 07:00
Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li
Answers: 1
Chemistry, 22.06.2019 08:00
This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.
Answers: 1
Chemistry, 22.06.2019 12:20
Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.
Answers: 3
Consider benzene in the gas phase, C6H6(g)Use the heat of formation, ΞHβf , values below to answer t...
Biology, 31.03.2021 04:40
History, 31.03.2021 04:40
Social Studies, 31.03.2021 04:40
Mathematics, 31.03.2021 04:40
History, 31.03.2021 04:40
Mathematics, 31.03.2021 04:40
Chemistry, 31.03.2021 04:40
Mathematics, 31.03.2021 04:40
Mathematics, 31.03.2021 04:40
Mathematics, 31.03.2021 04:40
Mathematics, 31.03.2021 04:50