Unit 1 IMF + Solubility Flashcards
1
Q
On a periodic table what part of a group has the higher heat of vaporization?
A
increases as you go down a group
2
Q
what is vapor pressure?
A
the pressure exerted by a vapor that is present above a liquid surface
3
Q
boyle’s law
A
P1V1=P2V2
4
Q
charles law
A
V1/T1=V2/T2
5
Q
avogadro’s law
A
v1/n1=v2/n2
6
Q
when will a homogeneous mixture occur?
A
when molecules have the same polarity or strong solute-solvent interactions
7
Q
faster rate of evaporation=
A
greater vapor pressure(volatile)
8
Q
what molecules would have the greatest surface tension?
A
the ones with the strongest IMFs
9
Q
what does miscible mean?
A
the ability for substance to dissolve in another and become homogeneous
