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7.5 lonic Bonding and Lattice Energy 1. Organize the following in terms of increasing magnitude of lattice energy:...
5. Methanol gas combustion is represented with the following reaction 2 H3C-O-H(g) + 3 0=0(g) 20=C=O(g)...
5. Methanol gas combustion is represented with the following reaction 2 H3C-O-H(g) + 3 0=0(g) 20=C=O(g) + 4H-O-H(g) Calculate the AH x using the average bond dissociation energies from the table below, for 1 mole of methanol. Bond Energy kJ/mol Bond Energy kJ/mol Bond Energy kJ/mol Bond Bond 436 347 414 611 389 Bond C-C Сс Cc C-N CEN C-o H-H HC H- N H-O HS HF H-C1 HBr H- 837 305 615 891 8 565 163 418 946 222...
QUESTION 1 Calculate the heat of reaction (energy of reaction) in kJ/mol for the following reaction....
QUESTION 1 Calculate the heat of reaction (energy of reaction) in kJ/mol for the following reaction. Mind the correct sign of your answer value! 2 CO(g) + O2(g) →→2C02(g) Use the following bond energies for your calculation. Bond energies (kJ/mol) Bond Energy Bond Energy H-H 436 (-O 336 C-H 416 C=C 598 N–H 391 050 498 0-H 467 (=O 803 c-c 356 N=N 946 146 CEO 1073 LO
QUESTION 2 Calculate the heat of reaction (energy of reaction) in kJ/mol for the following reaction. Mind the correct s...
QUESTION 2 Calculate the heat of reaction (energy of reaction) in kJ/mol for the following reaction. Mind the correct sign of your answer value! 2C2H6(g) + 702(g) —+ 4CO2(g) + 6H2O(g) Use the following bond energies for your calculation. UŻ OU Bond energies (kJ/mol) Bond Energy Bond Energy H-H 436 (-O 336 (-H 416 C=C 598 N-H 391 O=0 498 467 C=0 803 c-c 356 N=N 946 0-0 146 CEO 1073
Part A Use the Born-Haber cycle, data from Appendix llBand the following table to calculate the...
Part A Use the Born-Haber cycle, data from Appendix llBand the following table to calculate the lattice energy of Cao. (AsubH for calcium is 178 kJ/mol: EA 141 kJ/mol, EA 744 kJ/mol: IEC 590 kJ/mol. IE2 1145 kJ/mol. TABLE 9.1 Average Bond Energies Bond Energy Bond Energy Bond Energy Bond kJ mo 1) Bond (kJ mol 1) Bond (kJ mol 237 414 418 218 389 946 193 464 208 H 0 N-0 222 590 565 272 51 200 H-Br 364...
6. (20 marks) a) Use values of bond dissociate energy (D) to calculate the approximate enthalpy...
6. (20 marks) a) Use values of bond dissociate energy (D) to calculate the approximate enthalpy change for the combustion of 1 mol C2H4 in excess molecular oxygen to form gaseous water and CO2 gas. b) Use values of standard enthalpy of formation (AHºr) to calculate the standard enthalpy change of the combustion reaction. Compare the two values obtained from (a) and (b). c) According to your understanding about average bond dissociate energy and standard enthalpy of formation, which method...
2. Consider the gas phase combustion of that molecule: C,Hon + OzoラCoan + H2Ow. A. Calculate...
2. Consider the gas phase combustion of that molecule: C,Hon + OzoラCoan + H2Ow. A. Calculate the energy needed to break all the bonds in 1 mole of propene, CaHe TABLE 9.4 Bond Energies (kJ/mol)* Single Bonds C-H 414 N-H 389 -H 6 F-F 159 C-C 348 N-N 163 o-o 146 C-F 253 C-N 293 N-o 201-F 19 C-c 242 C-o 351N-F 272 -C 203 r-F 287 C-F 439 N-CI 200 o-1 234 Br-Cl 218 C-Cl 328 N-Br 243 C-Br...
c.) Using the table and your complete Lewis structures of glucose, ethanol and carbon dioxide, calculate...
c.) Using the table and your complete Lewis structures of
glucose, ethanol and carbon dioxide, calculate the total energy in
kJ/mol required to break the bonds in one mole of each of the three
compounds. Show all calculations and appropriate units. Then
determine if the reaction is exothermic or endothermic.
reaction: C6H1206 -> 2 C2H5OH + 2 CO2
Table 4.4 Covalent Bond Energies (in kJ/mol) H C N O S F CI Br Single Bonds H 436 O ZOI 416...
The enthalpy change for the following reaction is 95.4 kJ. Using bond energies, estimate the N-H...
The enthalpy change for the following reaction is 95.4 kJ. Using bond energies, estimate the N-H bond energy in N2H4(g). N2(g) + 2H2(g) N2H4(g) kJ/mol The enthalpy change for the following reaction is -92.2 kJ. Using bond energies, estimate the H-H bond energy in H2(g). 2NH3(g) N2(g) + 3H2(g) kJ/mol D Single Bonds Multiple Bonds C N O F Si P S a Br 1 H 436 413 391 463 565 318 322 347 C 413 346 305 358 485...
can you please help me with #10 yes i am sorry here it is 0202 =120.4+...
can you please help me with #10
yes i am sorry here it is
0202 =120.4+ -343. 'L'UT1. 10. Ethanol (CH3CH2OH) is a fuel additive. And has the following structure: HCVE-238,+KO HH CHOSE = pana lang 2015 nosioci brod H-CC-O H os os 3.304 - HH Use the average bond energies found in Table 9.3, Tro p. 390 to calculate AHrxn for the combustion of ethanol. CH3CH2OH() + 3 02 (6) ► 2 CO2 (6) + 3 H20 (1) Bond...
1. using the bond energies in the tables provided determine the approximate enthalpy change for the...
1. using the bond energies in the tables provided determine
the approximate enthalpy change for the following reactions. Make
sure to use the balanced reaction
1. CH3OH + 2O2 —> CO2 + 2H2O
2. H2 + Cl2 —> 2HC
Bond Energies (kJ/mol) Bond Bond Energy Bond Bond Energy Bond Bond Energy H-H 436 C-S 260 F-CI 255 H-C 415 C-CI 330 F-Br 235 H-N 390 C-Br 275 Si-Si 230 H-O 464 C-1 240 Si-P 215 H-F 569 N-N 160 Si-S...
5. Methanol gas combustion is represented with the following reaction 2 H3C-O-H(g) + 3 0=0(g) 20=C=O(g) + 4H-O-H(g) Calculate the AH x using the average bond dissociation energies from the table below, for 1 mole of methanol. Bond Energy kJ/mol Bond Energy kJ/mol Bond Energy kJ/mol Bond Bond 436 347 414 611 389 Bond C-C Сс Cc C-N CEN C-o H-H HC H- N H-O HS HF H-C1 HBr H- 837 305 615 891 8 565 163 418 946 222...
QUESTION 1 Calculate the heat of reaction (energy of reaction) in kJ/mol for the following reaction. Mind the correct sign of your answer value! 2 CO(g) + O2(g) →→2C02(g) Use the following bond energies for your calculation. Bond energies (kJ/mol) Bond Energy Bond Energy H-H 436 (-O 336 C-H 416 C=C 598 N–H 391 050 498 0-H 467 (=O 803 c-c 356 N=N 946 146 CEO 1073 LO
QUESTION 2 Calculate the heat of reaction (energy of reaction) in kJ/mol for the following reaction. Mind the correct sign of your answer value! 2C2H6(g) + 702(g) —+ 4CO2(g) + 6H2O(g) Use the following bond energies for your calculation. UŻ OU Bond energies (kJ/mol) Bond Energy Bond Energy H-H 436 (-O 336 (-H 416 C=C 598 N-H 391 O=0 498 467 C=0 803 c-c 356 N=N 946 0-0 146 CEO 1073
Part A Use the Born-Haber cycle, data from Appendix llBand the following table to calculate the lattice energy of Cao. (AsubH for calcium is 178 kJ/mol: EA 141 kJ/mol, EA 744 kJ/mol: IEC 590 kJ/mol. IE2 1145 kJ/mol. TABLE 9.1 Average Bond Energies Bond Energy Bond Energy Bond Energy Bond kJ mo 1) Bond (kJ mol 1) Bond (kJ mol 237 414 418 218 389 946 193 464 208 H 0 N-0 222 590 565 272 51 200 H-Br 364...
6. (20 marks) a) Use values of bond dissociate energy (D) to calculate the approximate enthalpy change for the combustion of 1 mol C2H4 in excess molecular oxygen to form gaseous water and CO2 gas. b) Use values of standard enthalpy of formation (AHºr) to calculate the standard enthalpy change of the combustion reaction. Compare the two values obtained from (a) and (b). c) According to your understanding about average bond dissociate energy and standard enthalpy of formation, which method...
2. Consider the gas phase combustion of that molecule: C,Hon + OzoラCoan + H2Ow. A. Calculate the energy needed to break all the bonds in 1 mole of propene, CaHe TABLE 9.4 Bond Energies (kJ/mol)* Single Bonds C-H 414 N-H 389 -H 6 F-F 159 C-C 348 N-N 163 o-o 146 C-F 253 C-N 293 N-o 201-F 19 C-c 242 C-o 351N-F 272 -C 203 r-F 287 C-F 439 N-CI 200 o-1 234 Br-Cl 218 C-Cl 328 N-Br 243 C-Br...
c.) Using the table and your complete Lewis structures of
glucose, ethanol and carbon dioxide, calculate the total energy in
kJ/mol required to break the bonds in one mole of each of the three
compounds. Show all calculations and appropriate units. Then
determine if the reaction is exothermic or endothermic.
reaction: C6H1206 -> 2 C2H5OH + 2 CO2
Table 4.4 Covalent Bond Energies (in kJ/mol) H C N O S F CI Br Single Bonds H 436 O ZOI 416...
The enthalpy change for the following reaction is 95.4 kJ. Using bond energies, estimate the N-H bond energy in N2H4(g). N2(g) + 2H2(g) N2H4(g) kJ/mol The enthalpy change for the following reaction is -92.2 kJ. Using bond energies, estimate the H-H bond energy in H2(g). 2NH3(g) N2(g) + 3H2(g) kJ/mol D Single Bonds Multiple Bonds C N O F Si P S a Br 1 H 436 413 391 463 565 318 322 347 C 413 346 305 358 485...
can you please help me with #10
yes i am sorry here it is
0202 =120.4+ -343. 'L'UT1. 10. Ethanol (CH3CH2OH) is a fuel additive. And has the following structure: HCVE-238,+KO HH CHOSE = pana lang 2015 nosioci brod H-CC-O H os os 3.304 - HH Use the average bond energies found in Table 9.3, Tro p. 390 to calculate AHrxn for the combustion of ethanol. CH3CH2OH() + 3 02 (6) ► 2 CO2 (6) + 3 H20 (1) Bond...
1. using the bond energies in the tables provided determine
the approximate enthalpy change for the following reactions. Make
sure to use the balanced reaction
1. CH3OH + 2O2 —> CO2 + 2H2O
2. H2 + Cl2 —> 2HC
Bond Energies (kJ/mol) Bond Bond Energy Bond Bond Energy Bond Bond Energy H-H 436 C-S 260 F-CI 255 H-C 415 C-CI 330 F-Br 235 H-N 390 C-Br 275 Si-Si 230 H-O 464 C-1 240 Si-P 215 H-F 569 N-N 160 Si-S...
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