According to Boyle's law, as _____ increases, pressure decreases.
What is volume
100
All molecules experience this force.
What is London Dispersion
100
Temperature and pressure at which all three phases are at equilibrium.
What is the triple point.
100
For a spontaneous endothermic reaction to occur, the system must have this.
What is enthalpy.
100
This is the oxidation number of the carbon atom in a carbonate ion.
What is +7
200
Temperature and pressure have this type of relationship.
What is directly proportional
200
This forces explains why ice is more dense than water.
What is hydrogen bonding.
200
The resistance to flow that is related to the size and strength of intermolecular forces.
What is viscosity
200
Solution in which a solvent holds more solute than is normally possible at this temperature.
What is supersaturated.
200
BF3 has this molecular geometry.
What is trigonal pyramidal.
300
As pressure and molar mass increase, this increases as well.
What is density
300
In order for an ionic compound to dissolve in a solvent, the _______ force must be greater than the internal forces.
What is ion-dipole
300
A liquid with a high vapor pressure.
What is volatile.
300
The solubility of gases in water increases with increasing _____.
What is mass/dispersion forces.
300
Calcium will lose electrons from this orbital to become Ca2+.
What is 4s
400
2.0 L of CO2 gas at 32 degrees C and 460 torr. What is the mass of the gas?
R = 0.08206
PV = nRT
What is 2.13 g
400
These solutes would dissolve in benzene.
What is nonpolar.
400
The direct transition from a gas to a solid is called _____ and it is a/an ______ process.
What is deposition; exothermic
400
Solvent interactions cause solutions to have ______ and lower _______ than the pure solvent.
What is boiling point; freezing point
400
The formula weight of sulfur in aluminum sulfate is _____ .
What is ? (I will solve this with you. )
500
A mixture of gases contains 3.25 moles of CO, 2.46 moles of Ar, and 0.890 moles of Ne. This is the partial pressure of CO if the total pressure is 1.50 atm.
What is 73.9 atm
500
This force would MOST LIKELY be the strongest intermolecular force felt by a molecule with a long carbon chain.
What is London Dispersion
500
High surface tension is related to strong _____ and causes the substance to have a high _____ .
What is intermolecular forces; boiling point
500
Solute concentration outside the cell is less than that inside the cell.
What is hypotonic.
500
A package of aluminum foil contains 50 ft2 of foil, which weights approx. 8.0 oz. Aluminum has a density of 2.70 g/cm^3. What is the approx. thickness of the foil in cm?