IMF's
VSEPR & more
Properties of Liquids
Phase Changes
MISC
100
Order the IMFs from weakest to strongest

1. Ion Dipole

2. LDF

3. Ion Ion

4. Hydrogen bonds

5. Dipole Dipole


What is 2, 5, 4, 1, 3?
100

the VSEPR shape of CH4?

What is tetrahedral

100

What are the 3 properties of liquids?

1. Surface Tension

2. Capillary Action

3. Viscocity

100

What is the term for melting?

What is fusion?
100

How can phase changes be altered?

What is temperature and/or pressure?

200

Which would form hydrogen bonds?

A) C3H8, B) N2, C) H2S, D) NH3

What is D) NH3 ?
200

electron and molecular geometry of H2O?

What is tetrahedral and bent?

200

What are?

1. IMF's among molecules in liquid

2. Attractive forces between the molecules of the liquid and surface of other objects

What is 

1. Cohesion

2. Adhesion

200

Which equation measure the nonlinear relationship between vapor pressure and its dependence on temperature?

What is the Clausius Clapeyron equation?

200

Which force is which?

1) polar, covalent, metallic

2) dip-dip, LDF, H-bond, ion-dip, ion-ion

What is 1) Intramolecular, 2) Intermolecular?

300

Which has the higher melting point, and why?

C6H10 or C2H4

What is C6H10, and a larger weight which makes it polarizable. 

300
What angle(s) does PCl5 have?

120, 180, 90

300

In surface tension stronger IMF's give more energy required to increase _____.

What is surface area?
300

What is the opposite of vaporization?

What is condensation?

300

What is the bond order of Li2?

What is 1?
400

High IMFs lead to a ____ melting and boiling points, ___ vapor pressure, ___ viscosity, and ____ lattice energy.

What is high, high, low, high?

400

Electron and molecular geometry of Xeo2, angle, and hybridization

What is tetrahedral, bent, <109.5, sp.

400

Which liquid does not experience capillary action?

What is liquid mercury?

400

In the water phase diagram what are the 3 curves called?

What is fusion curve, vaporization curve, and sublimation curve?

400
How many sigma and pi bonds are within nitrate?

What is 3 sigma and 1 pi bond?

500
Which IMF's are within this?


Ethyl Acetate CH3CH2OH

What is LDF, dipole-dipole, and hydrogen bonding?

500
The Lewis structure of O3, hybridization, and electron and molecular geometry

O-O=O

sp2

E- Trigonal Planar

Molec- Bent

500

Liquids with strong IMF's have high ____, and as temperature increases liquid's _____ decreases, due to kinetic energy. 

(name of property)

What is viscocity?

500

What is Delta H sublimation equal to?

What is - delta H deposition or delta H fusion + delta H vaporization?

500

Calculate transforming 1 mol of water at -25 degrees celsius to 0 degrees celsius water.

delta H fusion: 6.02 KJ/mol

Specific heat capacity of ice: 2.09 J/g x degrees C

What is 6.961KJ?

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