The Mole
State Avagadro's number
What is 6.02x1023
In a balanced chemical equation, these tell us the proportional amounts of each substance
What are coefficients?
the three types of ionizing radiation
What are alpha particles, beta particles, x-rays, and gamma rays?
the term for the direct phase change between solid and gas
What is reverse sublimination?
At STP, state the volume of one mole of any gas.
What are 22.4 Liters?
Explain what is unique about the complete ionic equation
What is all aqueous solutions are dissociated?
Name the term that describes how many waves pass through a certain point in a second.
What is frequency?
List the conditions for STP
What are...
273 Kelvin
1.0 atmosphere
List the molar mass of C6H12O6
What is 180.18 grams per mole?
C-- 12.01 g *6= 72.06 g
H-- 1.01 g *12= 12.12 g
O-- 16.00 g *6= 96.00 g
Total: 180.18 grams per mole
What are hydroxide ions?
List the four quantum numbers
What are...
1) Principal Quantum Number
2) Angular Momentum Quantum Number/Sublevel Quantum Number
3) Magnetic Quantum Number/Orbital Quantum Number
4) Spin Quantum Number
three assumptions of the kinetic molecular theory
What are...
1) All matter is made of particles.
2) Particles are in constant motion.
3) Collisions between particles are perfectly elastic.
State the number of particles in 58 grams of NaCl.
What are 5.97 particles?
NaCl----- 58.44 grams per mole
58 grams x (1 mole/58.44 grams) = 0.99 moles
0.99 moles x (6.02x1023 particles/1 mole) = 5.96 or 5.97 particles (dependent on rounding strategies)
List the oxidation states (assuming that the compound has an oxidation state of 0) for each element present in KMnO4
What is...
O=-2
K=1
Mn=7 (because -2*4+1=-7 and +7 is necessary to balance the compound)
Name the type of nuclear reactor model that has both a primary and a secondary water system?
What is a Pressurized Water Reactor(PWR)?
Classify the bond between Carbon and Oxygen
What is a polar covalent bond?