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14.- Indicate and explain the trend in oxidation states between Halides of Co, Rh, Ir 15.- Which of the following have a preference to form oxides and which to form sulfides and explain why? Sc(l) an...
i have here question 14 and 15 answered but i dont know how to explain them...
i
have here question 14 and 15 answered but i dont know how to
explain them in question 16 and 17
14. Propose a structure for the compound C13H100, with the following 'H NMR and 'SC NMR spectral data 200 180 160 140 120 100 60 Benzophenone 15. Propose a structure for the compound C13H120 with the following 'H NMR and C NMR spectral data. 10H 1H 1H 200 160 161 12010 OM Diphenyl methanol 16. The compound in question...
Homework 7: 211 CHM-2017-2018 Answer the following question: 1. Mark the following sentences with (V) or...
Homework 7: 211 CHM-2017-2018 Answer the following question: 1. Mark the following sentences with (V) or (x) 1. Ionisation enthalpy of Group16 decreases down the group and have lower values compared to those of Group 15 in the corresponding periods() 2 Oxygen and sulphur are metals, selenium and tellurium metalloids, whereas polonium is a non-metal() 3. All of Group 16 elements exhibit allotropy ( ) 4. Bonding in +4 and +6 oxidation states of Group16 elements are ionic ) 5....
A 13. (a) Which would have the stronger intermolecular force, CHA or Cla? Briefly explain your...
A 13. (a) Which would have the stronger intermolecular force, CHA or Cla? Briefly explain your answer. V (b) CHa boils at 111 k while Cola boils at 350 K. Does this data support or contradict your answer to part (a)? Briefly explain eng point 14. Why does ethane (CH) have a higher boiling point (184 K) than methane (CH 111 K)? 163 Model III: Another set of boiling point data Substance Boiling point Boiling point HF Substance HO H...
i
have here question 14 and 15 answered but i dont know how to
explain them in question 16 and 17
14. Propose a structure for the compound C13H100, with the following 'H NMR and 'SC NMR spectral data 200 180 160 140 120 100 60 Benzophenone 15. Propose a structure for the compound C13H120 with the following 'H NMR and C NMR spectral data. 10H 1H 1H 200 160 161 12010 OM Diphenyl methanol 16. The compound in question...
Homework 7: 211 CHM-2017-2018 Answer the following question: 1. Mark the following sentences with (V) or (x) 1. Ionisation enthalpy of Group16 decreases down the group and have lower values compared to those of Group 15 in the corresponding periods() 2 Oxygen and sulphur are metals, selenium and tellurium metalloids, whereas polonium is a non-metal() 3. All of Group 16 elements exhibit allotropy ( ) 4. Bonding in +4 and +6 oxidation states of Group16 elements are ionic ) 5....
A 13. (a) Which would have the stronger intermolecular force, CHA or Cla? Briefly explain your answer. V (b) CHa boils at 111 k while Cola boils at 350 K. Does this data support or contradict your answer to part (a)? Briefly explain eng point 14. Why does ethane (CH) have a higher boiling point (184 K) than methane (CH 111 K)? 163 Model III: Another set of boiling point data Substance Boiling point Boiling point HF Substance HO H...
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