a) F2
Because F2 have lower molar mass in compare to Cl2. so F2 feel less dispersion force.
b) ClO2
Because SiO2 for network structure by covalent bond but ClO2 does not.
c) HCl
because molar mass of HCl is less than HBr.
d) C3H8
LiCl is ionic compound whereas C3H8 is nonpolar compound.
e) PH3
because PH3 does not form H- bond due to lower electronegativity of P atom.
f) PH3
because AsH3 have higher molar mass than PH3.
1. Out of the following pairs, select the member that you would expect to have the...
Which member of the following pairs would you expect to have a higher boiling point? (a) N2 or F2, ?(b) SO2 or CO2, (c) HF or HBr, ?(d) Ar or Xe, (e) CO2 or CS2, ?(f) CCl4 or CH4, (g) Cl2 or LiCl, ?(h) NH3 or PH3, ?(i) BH3 or NH3,?(j) F2 or I2?
4.Which member of each of the following pairs of substances would you expect to have a higher boiling point? (6 points) a.O2 and Cl2 b.SO2 and CO2 c.HF and HI
In which of the following pairs of molecules would the first listed member of the pair have a higher boiling point than the second listed member of the pair? Group of answer choices Cl2 and HCl N2 and NH3 O2 and H2O H2O and Cl2
In which one of the following pairs does the first species have a higher boiling point than the second? *** Give your reasoning for any one pair of species A) CH3F(g), CH3COOH(l) B) LiCl, CH3Cl C) HCl, HF D) CH3F, CH3OH E) C3H8, C6H14 The answer is B: LiCl and CH3Cl please explain why this is correct and why the other ones are wrong! THANK YOU!!!!
Be sure to answer all parts. Which member of each of the following pairs of substances would you expect to have a higher boiling point? cool @
Intermolecular Hydrogen Bonding For which molecule in each of the following pairs would you expect hydrogen bonding, in a sample of the pure substance, to be more significant as a contributing factor to the attractive intermolecular interactions? PH3 NH3 CH3CO2H CH3CHO CH3CO2H (CO2H)2 B(OH)3 BH3
Identify the substance in each of the following pairs that would have the higher boiling point : Part A KBr or HBT KBr OHBE Submit Request Answer Part B H,O or H,Se OH,O OH Se Submit Request Answer Part C NH, or AsHZ O NH3 AsH Submit Request Answer Part D F2 or HF OF, O HF Submit Request Answer Part E Complete previous part(s)
For each of the following pairs of substances, select the one expected to have the lower melting point: 1. H,O, H,S II. HCI, NaCl III. CH4, C3H Select one: a. H,O, HCI, C3Hg b. H,O, HCI, CHA O CH S, HCI, CHA d. H S, NaCl, CH, e. H,O, NaCl, C3H8
IX.a) Without referring to tables, decide which member of each of the following pairs would have the higher boiling point. Explain your answers CSX3-4.s p i) Pentane or 2-methylbutane ii) Propane or 2-chloropropane iii) Butane or CH3CH2CH2OH CiX9-9P5 b) Draw structures of the nine isomers of CeH14 Extra Credit X Draw as many structures that meet the following descriptions: a) Alcohols with the formula CaH100 b) Bromoalkanes with the formula CaH9Br.
IX.a) Without referring to tables, decide which member of...
Part A (2 marks) In the following pairs of complexes, which do you expect to have a larger ligand field splitting parameter Ao? Why? Explain? i) [Fe(NH3)612+ or [Fe(NH3). 13+ ii) (Co(CN)613- or [Rh(CN)613- Part B (3 maks) In the following pairs of complexes, which do you expect to be more labile? Why? Explain? ) [Cr(NH3)613+ or [Mn(NH3)6]3+ ii) (Co(CN)613- or [Rh(CN)613- ii) [Cr(NH3).]3+ or [V(NH3).]2+