Hybridization
VSEPR Pt. 1
VSEPR Pt.2
Gases Pt. 1
Gases Pt.2
100
A triple bond contains these kinds of bonds (and this many)
1 sigma bond
2 pi bonds
100
These are the tetrahedral bond angles
109.5 degrees
100
This is the molecular geometry of carbon dioxide
Linear
100
This is the conversion from mmHg to atm
1 atm = 760 mmHg
1 mmHg = 0.00131579 atm
100
This is the conversion from Celsius to Kelvin
K = C + 273
C = K - 273
200
An atom with 3 electron domains has this hybridization
sp2
200
This is the geometry of a structure that only contains 120 and 90 degree angles
Trigonal bipyramidal
200
This is the carbonate ion molecular geometry
Trigonal Planar
200
This is the pressure of a gas in a vessel with 0.166 moles of it, 0.964 L of it, and the temperature is 190 oC. R = 0.0821 L*atm/mol*K
6.55 atm
200
A sample of gas occupies a volume of 317 mL at 1.22 atm and 39 oC. When the volume changes to 285 mL, this value is the new temperature, in CELSIUS
7.5 oC
300
This is the number of pi and sigma bonds present in a sulfate ion
4 sigma bonds
2 pi bonds
300
Bromine Pentafluoride molecular geometry
Square pyramidal
300
This is the number of nonbonding pairs on the central atom in a nitrite ion AND the electron geometry
1 nonbonding domain
Trigonal Planar electron geometry
300
An ideal gas is held in a certain vessel. If only temperature is increased by a factor of 5, pressure increased by THIS valued factor
Factor of 5
300
This is the molar mass of a gas that has a density of 0.0410 g/L at 225 oC and 630 torr. R = 0.08206 L atm/mol K
2.02 g/mol
400
These are the hybridizations of SiCl4 and SO3
SiCl4: sp3
SO3: sp2
400
These are the electron AND molecular geometries of SO32-
Electron: Tetrahedral
Molecular: Trigonal Pyramidal
400
Sulfur tetrafluoride molecular AND electron geometry
Molecular: Seesaw
Electron: Trigonal Bipyramidal
400
This is the molar mass of an unknown gas that requires 573 seconds for 1.00 liter to effuse under certain pressure conditions. Under identical conditions, it takes 533 seconds for 1.00 liter of CClF3 to effuse.
120.7 g/mol
400
This is the rms (average) speed of NF3 at 125 oC using R = 8.314 kg m2/K s2 mol
374 m/s
500
This is the hybridization of the central atom of iodine heptafluoride
sp3d3
500
These are the approximations of angles 11 and 12 (must respond with descriptors such as "slightly more," "slightly less," or approximately _____ degrees)
Angle 11 is very close to 109.5 degrees and angle 12 is somewhat more than 120 degrees
500
These are the correct classifications for the polarities of the following three molecules:
SiCl4, SO2, SeBr4
SiCl4 - Nonpolar
SO2 - Polar
SeBr4 - Polar
500
These are the partial pressures of neon, krypton, and dinitrogen monoxide under the following conditions:
3.00 g Ne, 5.94 g Kr, and 7.50 g N2O in a 28.7 L vessel at 27.9 oC
PNe = 0.128 atm
PKr = 0.0610 atm
PN2O = 0.147 atm
500
Iodine and fluorine gas react to form iodine pentafluoride gas. This is the volume of IF5 produced from the reaction of 55.3 L of I2 and 276.5 L of F2. Assume uniform temperature and pressure.
111 L of IF5