A gas is ____ and assumes _____ of its container whereas a liquid is ____ and as

Question

A gas is ____ and assumes _____ of its container whereas a liquid is ____ and assumes _____ of its container. a. Compressible the volume and shape, not compressible, the shape of a portion b. Compressible, the shape, not compressible. the volume and shape c. compressible, the volume and shape, compressible, the volume d. Condensed, the volume and shape, condensed, the volume and shape e. Condensed, the shape, compressible, the volume and shape. When NaCI dissolves in water aqueous Na^+ and CI^- ions result. The force of attraction that exists between Na^+ and H_2O is called a(n) ______ interaction a. dipole-dipole b. ion-ion- c. hydrogen bonding d. ion-dipole e. London dispersion force Of the following substances, only _____ has London dispersion forces as its only intermolecular force. a. CH_3OH b. NH_3 c. H_2S d. CH_4 e. HCl Which one of the following substances will not have hydrogen bonding as one of its intermolecular forces? Which of the following substance has the highest boiling point? a. H_2O b. CO_2 c. CH_4 d. Kr e. NH_3 Using the heating curve below, which line segment represents Delta H_vap? a. AB b. BC c. CD d. DE e. EF

Explanation / Answer

1)
gas is compressible whereas liquid is not
gas occupy the full volume of container but this is not so for liquid

Answer: a

2)
Na+ is ion and H2O is a dipole
The force is called ion-dipole interaction
Answer: d

3)
CH3OH has hydrogen bonding as well
NH3 has hydrogen bonding as well
H2S has dipolar interaction as well
HCl has dipolar interaction as well

Answer: d

4)
for hydrogen bonding, H whould be attached to either N,O or F
Answer: a

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