Ch. 17 Notes
in homogenous equilibrium,
all the species are dissolved
the dissolution and precipitation of slightly soluble substances
1- a weak acid or a weak base
2- its salt
Flinn Scientific's Student Safety Contract
Purpose You will be doing many laboratory activities that require the use of hazardous chemicals. Safety is the #1
priority for students, teachers, and parents. To ensure a safe science classroom, a list of rules
How is data displayed to make it meaningful?
Scientists rely on data to describe nature and uncover relationships. The raw datameasurements taken
in the labare most useful when they are organized in a way that makes the relationships
Names: _, _, _
Three of the
Exemplary steps are
Two of the
One of the
Ch. 4 Vocabulary
a homogeneous mixture of two or more substances
the substance present in a smaller amount
the substance present in a larger amount
a substance that, when dissolved in water, results in a solutio
Ch. 14 Notes
the area of chemistry concerned with the speed, or rate, at which a chemical reaction occurs
the change in the concentration of a reactant or a product with time (M/s)
we can follow the progress of a reac
most chemical reactions take place between
ions and molecules dissolved in water or other solvents
solution that contains the maximum amount of a solute in a given solvent, at a specific
CH. 12 Notes
because there is a great deal of empty space in gas
they can be readily compressed
the principal distance between the condensed states 9 liquids and solids) and the gaseous state is
is the distance between the molecules
a liquid had
Ch. 15 Notes
when the rates of the forward and reverse reactions are equal and the concentrations of the
reactants and products no longer change with time
equilibrium between two phases of the same substance
Ch. 16 Notes
conjugate acid-base pair
an acid and its conjugate base or a use and its conjugate acid
the conjugate base of a Brnsted acid is the species
that remains when one proton has been removed from the acid
a conjugate acid results from the
Test 4 Review
_ is the capacity to work.
_ is the energy of motion
_ (solar energy) comes from the sun.
_ is the energy associated with the random movement of atoms and molecules.
_ is stored in the structural unit
Test 2 Quiz
Which of the following are generally non electrolytes?
A)Soluble ionic compounds
D)None of the above
Which of the following are generally considered to be strong electrolytes?
B)Soluble ionic co
Test 1 Practice
A compound can be separated into its constituent elements by physical means.
A mixture can be separated into its constituent chemical substances by physical means.
What would be the