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Final Review Flashcards (Chemistry)
final review flashcards for Honors Chemistry
19
Chemistry
10th Grade
05/29/2012

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Term
Kinetic Energy
Definition
the energy of a body or a system with respect to the motion of the body or of the particles in the system.
Term
chemical energy
Definition
Energy liberated by a chemical reaction or absorbed in the formation of a chemical compound.
Term
potential energy
Definition
the energy of a body or a system with respect to the position of the body or the arrangement of the particles of the system.
Term
Molarity formla
Definition
M=moles/L
Term
titration/dilution formula
Definition
m1v1=m2v2
Term
according to the law of conservation of mass, the mass of the products (sum) must always _______ the mass of the reactants (parts)
Definition
equal
Term
in order for a soution to conduct electricity, what must it contain?
Definition
ions
Term
when we say that like dissolves like, what does that mean in terms of polarity?
Definition
polar dissoves in polar; nonpolar dissolves in nonpolar (soluions)
Term
why does salt waer solution melt ice, where water will not?
Definition
salt lowers the freezing point of ice
Term
in koolaid what is the sugar? water? koolaid?
Definition
sugar- solute
water- solvent
koolaid- solution
Term
what do you call a solvent that has dissolved all of thr solute it can?
Definition
saturated
Term
what is the pH of a neutral solution
Definition
7
Term
what is the pH of an acid?
Definition
1-6
Term
what is the pH of a base?
Definition
8-14
Term
what is the formula used to find the pH of a solution?
Definition
-log[H+]
Term
what is the equivalence point of an acid base titration?
Definition
endpoint
Term
formulas for gas laws
Definition
v1/t1=v2t/2
and
PV=nRT
Term
what does R stand for
Definition
.0821
Term
what does m1v=m2v2 stand for
Definition
M1 = concentration of the acid
V1 = volume of the acid
M2 = concentration of the base
V2 = volume of the base
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