If liquid A boils at a lower temperature than liquid B then: a) Liquid A has stronger intermolecular forces. b) Liquid A has a lower vapor pressure than liquid B. c) Liquid A has weaker intermolecular forces. d) Liquid A is much ...
dispersion forcesWhat are intermolecular forces generally much weaker than bonding forces?For each pair of substances, identify the intermolecular force(s), and predict which one of the pair has the higher boiling point: (a) CH_3NH_2 or CH_3F. (b) CH_...
However, CI is notsufficiently electronegative (F, O or N)to form H bonds with the H in water.Dx Volatility is related to the ease tovaporisation,which has to do withovercoming intermolecular forces ofattraction, and not breaking of covalentbonds. 反馈 收藏 ...
Covalent compounds are held together by weak intermolecular forces. It is because of such weaker forces, which fails to make the compound bind tightly. ... Since lower heat (energy) is capable of breaking these weak intermolecular forces, therefore the melting and boiling points of covalent compo...
Which oxide has the highest melting point?(A) Silicon dioxide(B) Carbon dioxide(C) Sulphur dioxide(D) Carbon monoxide. Ans: Hint: We all know that intermolecular forces are much weaker than the covalent bonds which are strong and therefore very les...
- This is incorrect because C has weaker forces than A, so A evaporates less readily than C. - Statement 4: "B and C evaporate at the same rate at the same temperature." - This is incorrect because their evaporation rates depend on their intermolecular forces, which are different. ...
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What types of intermolecular forces are present in H2O? What types of intermolecular forces are present in BrCl_5? What type(s) of intermolecular force(s) are present in CO2? What types of intermolecular forces are present in C3H8? What are intermolecular forces generally much ...
Accordingly, for stronger bonds, a higher bond dissociation energy will be necessary. Answer and Explanation: A higher dissociation energy indicates the strength of a given bond. The bond between two atoms will be weak if it has a lower ...
b) Has a polar bond. c) Has equilibrium far to the right. d) Has a weaker bond to hydrogen. e) All of the above. Determine the pH of a 0.15 M solution of NH_4Cl. Which aqueous solution has the lowest boiling point? a. 1.25 M C6H12O6 b. 1.25 M KNO3 c. 1.25 M Al(NO3)3 ...