Given the following bond dissociation energies, calculated the enthalpy of the following reaction.H-C≡C-H + 2H2 → H3C-CH3C-C            350 kJ/molC≡C           807 kJ/molC-H            410 kJ/molH-H            436 kJ/molHint: There are 2 H-H bonds on the left and a total of 6 C-H bonds on the right.Group of answer choices-111 kJ/mol-211 kJ/mol-311 kJ/mol-11 kJ/mol

Given the following bond dissociation energies, calculated the enthalpy of the following reaction.CH4 + 2F2 → CF4 + 2H2Hint: You might need to draw Lewis Dot Structures for each of these before you can count the bonds on the reactant and product sides.C-F            450 kJ/molC-H            410 kJ/molF-F            158 kJ/molH-H            436 kJ/molGroup of answer choices716 kJ318 kJ-318 kJ-716 kJ

The bond enthalpies for six selected chemical bonds are shown below.Bond Bond enthalpyΔH°298 (kJ/mol)H―H 436C―H 413C=O 532N―H 335O―H 499O=O 495For a reaction in which 2 moles of H2(g) reacts with 1 mole of O2(g) to form 2 moles of H2O(g), what is the heat of the reaction?A.1367 kJB.369 kJC.−629 kJD.−1996 kJ

Some lipids contains carbon to carbon double bonds.Given the bond dissociation energies in the table, calculate the enthalpy change when one mole of hydrogen is added across one double bond. A.+1520 kJ/molB.-1520 kJ/molC.+120 kJ/molD.-120 kJ/mol

Consider the following reaction  The bond energies are: C-H 416 kJ/mol; C-C 356 kJ/mol; C=C 598 kJ/mol; O=O 498 kJ/mol; C=O 803 kJ/mol; H-O 467 kJ/mol.The heat released or absorbed by the reaction is: _________Group of answer choices -8554 kJ/mol -3858 kJ/mol -4514kj/mol 4040 kJ/mol1270 kJ/mol PreviousNext

Which of the following bond enthalpies is not an average bond enthalpy?C – HC = OH – HO – H