One compound in the list below is a gas at room conditions, while all of the oth
ID: 852168 • Letter: O
Question
One compound in the list below is a gas at room conditions, while all of the others are liquids or solids. For each compound, indicate whether it is the gas or the force most responsible for it being a liquid or solid.
(a) CH3OH
a gas
dispersion forces
dipolar forces
hydrogen bonds
ionic bonds
covalent bonds
(b) CH4
a gas
dispersion forces
dipolar forces
hydrogen bonds
ionic bonds
covalent bonds
(c) CaCO3
a gas
dispersion forces
dipolar forces
hydrogen bonds
ionic bonds
covalent bonds
(d) C6H14
a gas
dispersion forces
dipolar forces
hydrogen bonds
ionic bonds
covalent bonds
Explanation / Answer
1) CH3OH - liquid because of having H-bonding force of attractions
2) CH4 is a gas because of having Dispersion forces.
3) CaCO3 - Solid -because of Ionic forces
4) C6H14 - gas because of dispersion forces.
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