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Part A Use the bond energies provided to estimate XeF2 + 2 F2--XeF6 AH pn for...
Do all parts; Use the bond energies provided (see table at the back) to estimate ∆Horxn for the any two (2) of the following reactions. 2 Br-Br (l) + H-C≡C-H (g) à C2H2Br4 (l) …………. ∆Horxn = ? CH3OH (l) + 2 O=O (g) à O=C=O (g) + 2 H2O (g) …………. ∆Horxn = ? XeF2 + 2 F-F à XeF6 …………. ∆Horxn = ? (Xe-F: Bond Energy = 147 kJ/mol)
Part A Use the bond energies provided to estimate AH rx for the reaction below. 2 Bra(0) + C H2(g) - CH2Br4(0) AHpX = ? Bond Bond Energy (kJ/mol Br-Br 193 CEC 837 C-C 347 276 414 C-BI -228 kJ +407 kJ +573 kJ -648 kJ -324 kJ Submit Request Answer
use the bond energies provided in the table to estimate the enthalphy change for the reaction Question 3 Use the bond energies provided in the table to estimate the enthalpy change for the reaction: CH4) + N2Clag) CCl4(g) + N20) + 2H25) 0 -1305 kJ O 1305 kJ O 2107 kJ -501 kJ Question 4 6 pts F. G Н. J к L 4 Enter H- F- N 389 280 201 163 H 435 S 368 343 272 209 F...
40. (4 pts) Use the bond energies provide bond energies provided to estimate for the reaction below. 2 Brz() + CH3(g) → CH.Br.) AH...? Br-Br C.C CC C-Br CH Bond Energy (kJ/mol 193 837 347 276 414 41. (3 pts) Which would have a more exothermic lattice energy, and why? MgO or MgCl2 42 (2 pts) Why is the first ionization energy of oxygen smaller than the first ionization energy of nitrogen? 43. (2 pts) Give the ground state electron...
Use the bond energies provided to estimate ΔH°rxn for the reaction below.PCl3(g) + Cl2(g) → PCl5(l)ΔH°rxn = ?BondBond Energy (kJ/mol)Cl-Cl243P-Cl331
Use the bond energies provided to estimate Delta H0 rxn for the combustion reaction below. Balance reaction first! C4H7 + O2 ----------> CO2 + H2O Bond Bond Energy (kJ/mol) C - H 400 C = O 800 C - C 350 C = C 600 O = O 500 O - H 460
Estimate the enthalpy of formation of HF from the following bond energies: (twenty-five points) H2 (g) + F2 (g) → 2 HF (g) Bond: H-H =432KJ/mol F-F=159 KJ/mol H-F= -565 KJ/mol
Use bond energies to calculate the AH(rxn) for the reaction of involving hydrazine and fluorine gas to produce nitrogen gas and hydrogen fluoride gas. + 2F2() - N2(g) + 4HF) BE(N-H) = 391 kJ/mol, BECF-F) = 159 kJ/mol, BE(N-N) = 160 kJ/mol, BECH-F) = 565 kJ/mol BE(NEN) - 945 kJ mol Irite arwer to the significant figures. NO UNITS in awe. Make sure to include regate signifugative
Q-8(a). Use the bond energies provided to calculate AH; for the reaction below (3 marks) C2H419) + H29)C2H6(g) AHi ? Bond Energy (kJ mol-1) Bond 347 C-C C-H C=C 611 CEC 837 436 414 H-H
Use the bond energies provided to estimate AHpn for the reaction below. 2Br2(1) + C2H2(8) → CzH_Br4(AHrxn - ? Bond. Bond Energy (kJ/mol) Br-Br193 CEC837 C-C347 C-Br276 C-H414 -228 ) +573) +407 kJ -648 kJ -324 kJ