Laws and Principles
Calculations
Shapes and Bonds
History
Random
100
What is the Ideal Gas Equation?
PV=nRT
100
What is 50 degrees Celsius in Kelvin?
323 K
100
How many pi and sigma bonds are in a triple bond?
one sigma and two pi bonds
100
Who discovered the atomic theory?
Dalton
100
What do you change when balancing a chemical equation?
Coefficients
200
What is Dalton's Law of Partial Pressure?
Pt=P1+P2+P3...
200
A gas occupies 4.98 L at 2.6 atm of pressure. What volume does it occupy at 1.8 atm pressure?
7.2 L
200
how many pi and sigma bonds are in a single bond
1 sigma and 0 pi
200
Who discovered the Electron?
JJ Thomson
200
What is in a covalent bond and an ionic bond?
Covalent=nonmetal + nonmetal
Ionic= metal +nonmetal
300
What is Charles' Law?
V1/T1=V2/T2
300
What is the molarity of a 0.5 L sample of a solution that contains 60.0 g of NaOH?
3.0 M
300
What is the electron domain geometry of an atom with 4 electron domains?
Tetrahedral
300
What experiment did Millikan conduct that determined the charge on the electron?
Oil drop experiment
300
What are all the symbols of quantum numbers?
n, l, ml, ms
400
What is Boyle's Law?
P1V1=P2V2
400
Suppose a hydrochloric acid solutions contains 36 g of HCl and 64 g of H2O, What is the mole fraction of HCl?
0.22
400
What is the Molecular geometry of an atom with 2 bonding domains and 0 nonbonding domains?
Linear
400
What are the three types of radiation that Rutherford discovered?
alpha (positive charge), beta (negative charge), and gamma rays (uncharged)
400
How many valence electrons does the atom Bi (#83) have?
5 valence electrons
500
What is the equation for Energy?
E=hv=hc/wavelength
500
What is the molality of a solution made by dissolving 2 moles of NaOH in 400 grams of water?
5 mol/kg
500
What is the molecular geometry of an atom with 4 bonding domains and 1 nonbonding domain?
Seesaw
500
Who's number is 6.02x1023?
Avogadro's number
500
What is the VSEPR theory?
The best arrangement of a given number of electron domains is the one that minimizes the repulsions among them.
(predicts shapes of molecules)