Multiple Choice
Which statement concerning the vapor pressures of water and methanol (CH3OH) is ?
A) At 25ºC, methanol has a higher vapor pressure than water because methanol has a lower normal boiling point than water.
B) At 25ºC, methanol has a higher vapor pressure than water because methanol is a poorer solvent than water.
C) At 25ºC, methanol has a higher vapor pressure than water because methanol is a less viscous liquid than water.
D) At 25ºC, methanol has a higher vapor pressure than water because the density of methanol is less than the density of water.
E) At 25ºC, methanol has a higher vapor pressure than water because methanol has weaker intermolecular forces than water.
Correct Answer:
Verified
Correct Answer:
Verified
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