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AP Chemistry

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Answer 50 questions in 15 minutes.
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Match each statement with the correct term.
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1. ?T=k*m(solute)
solid CO2
reduction agent
Molal FP Depression Constant
Graham's Law

2. kb of water
Law of Conservation of Mass
0.512°C
Covalently w/in themselves - Ionicly bonded w/ each other
rate gas A/rate gas B = square root (mm gas B/ mm gas A)

3. Variable for spin of electron (+.5 or -.5)
Pauli Exclusion Principle
s (fourth quantum number)
n0
base

4. Within a sublevel - place one e? per orbital before pairing them

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5. In covalent bonds - prefixes are used to tell...
Amount of atoms present
deposition
Its root and adding -ide
work

6. Energy (definition)
force x distance = work done
system
endless
square pyramidal

7. Ketone suffix
22.4L
-one
green/yellow
deposition

8. (# of valence e- on free atom) - (# of valence e- assigned to atom in molecule)
carbohydrates
Formal Charge
hex-
Temperature

9. Assumes that a molecule is composed of atoms that are bound together by sharing pairs of electrons using the atomic orbitals of the bound atoms
LE Model
entropy
green/yellow
dichromate

10. The reactant that is being oxidized - brings about reduction
heat of fusion
reduction agent
Q<K
8.31J/Kmol

11. An equilibrium expression
Volume Metric Flask & Pipet
end point
strong acid strong base rxn
Solubility Product (Ksp)

12. Group 1 metals
Buffer
Aufbau Principle
reduction
Alkali metals

13. AX5E
hydroxide
Trigonal Bipyramidal
square pyramidal
Cation

14. Raising heat - adding catalyst - heighten concentration - bigger surface area
methods of increasing rate
Equilibrium Expression
catalyst
Electron Spin Quantum Number

15. Ester suffix
-oate
red
Tetrahedral
strong acids

16. Composition Formula
Acids
Molar Mass of Element/ Total Molar Mass %
Nernst Equation
system

17. Isotope
Kinetic Molecular Theory - for ideal gases
different # of neutrons
Quantum Model
amine

18. ?Hsoln=?H1+?H2+?H3+...
Enthalpy of Solution
msAT
Polar Covalent
heat of fusion

19. 1 sigma bond
London dispersion forces
Reaction Quotient (Q)
single bond
Beta Particles-

20. (A) - C/s
f
system
square planar
Ampere

21. Higher in energy than the atomic orbitals of which it is composed
bond energy
(moles of products that are gasses) - (moles of reactants that are gasses)
Antibonding Molecular Orbital
are not

22. The reactant in the oxidizing reaction that forces the reduction reaction to occur
Bonding Pairs
1atm=?mmHg/Torr
Reducing Agent
solid CO2

23. S²?
Integrated Second-Order Rate Law
Temperature
sulfide
Graham's Law

24. Boiling point elevation formula
Its root and adding -ide
Joule
?Tb= kb x molality
Nodes

25. Dirrect Method Formula
AH rxn = (Sum of AH of formation of products) - (Sum of AH of formation of reactants)
Cg=kPg
single bond
sublimation

26. Temperature-pressure point after which gas can no longer form liquid
Le Chatelier's Principle
Aufbau Principle
p
critical point

27. negative ion
iodide
Metalliods
Anion
Net Ionic Equation

28. AH of formation for a substance in its stablest form (how it is found in nature)
cyanide
0
third
alcohol

29. Point at which liquid?gas occurs
Sigma Bond
Bronsted-Lowry base
C=(mass)(specific heat)
boiling point

30. Proton donors
Theoretical yield
Bronsted-Lowry acid
AH
adhesion

31. Point at which the titrated solution changes color
diamagnetic
22.4L
square planar
end point

32. Heat capacity formula
green/yellow
different # of neutrons
Reaction Quotient (Q)
C=(mass)(specific heat)

33. Experimental yield/theoretical yieldx100
% yield
1.38x10?²³J/K
hex-
# protons (atom is defined by this)

34. Describe various properties of one orbital
amine
Quantum Numbers
Law of Definite Proportion
Buffer

35. Kinetic Energy of an individual particle formula
Bronsted-Lowry base
M = square root (3RT/mm)
period
Its root and adding -ide

36. Larger molecules which have higher mass and therefore electron density have stronger...
LeChatelier's Principle
Quantum Mechanical Model
Molecular
London dispersion forces

37. AX3E
Law of Multiple Proportions
seesaw
Dipole-dipole forces
trigonal pyramidal

38. Non-Ideal Gas Conditions
high pressure - low temperature
titrant buret
eth-
Molar Heat Capacity

39. Solution in flask being titrated
Net Ionic Equation
analyte
boiling point
trigonal planar

40. Where there are no electrons
London dispersion forces
Nodes
ether
-ic acid

41. Lowers activation energy
Electron Spin Quantum Number
blue
Amphoteric
catalyst

42. (organics) three carbons
log[H+]
trigonal bipyramidal
prop-
m (third quantum number)

43. Phase change from gas to solid
H2 - F2 - N2 - O2 - Cl2 - Br2 - I2
State Functions
deposition
carbonate

44. Energy required for melting to occur
titrant buret
Acid Dissociation Constant
octahedral
heat of fusion

45. Puts H? into solution
-ic acid
carbonate
log[H+]
Arrhenius acid

46. Bond bond in which atoms aren't so different that electrons are completely transferred but are different enough that unequal sharing occurs
q/moles
Polar Covalent
hydroxide
alkane

47. AX4E
seesaw
Trigonal Planar
Transition metals
PEACe 1)each molecule is a Point in space 2)Elastic collisions 3) no force of Attraction 4) no energy lost or gained to Collisions

48. Positive enthalpy - heat flows into system
adhesion
endothermic
Law of Multiple Proportions
Scientific Method

49. If Q>Ksp
viscosity
yellow --> green
Antibonding Molecular Orbital
a precipitate forms

50. J/°Cg or J/Kg
catalyst
Specific Heat Capacity
P1V1/N1T1=P2V2/N2T2
weak acid strong base rxn