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pH
pH, acids, bases, salts
19
Science
10th Grade
10/19/2010

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Term
acid
Definition
sour, produces hydronium ions in solution, ph of 0-7
Term
base
Definition
bitter, produces OH- ions in solution, pH of 7-14
Term
H3O+
Definition
hydrodium
Term
OH-
Definition
hydroxide
Term
pH of 0-3
Definition
strong acid
Term
pH of 10-14
Definition
strong base
Term
neutralization
Definition
reaction between an acid and a base that produces salt and water
Term
end point
Definition
the point in a titration at which the acid is completely neutralized by the base
Term
wafting
Definition
the proper procedure for smelling a substance in a lab
Term
nonpolar
Definition
water is to polar as oil is to
Term
hydrochloric acid
Definition
the acid found in the stomach
Term
7
(It doesn't matter what the temperature is.)
Definition
The pH of pure water at 25 degrees Celsius.
Term
salt
Definition
What type of substance is NaCl?
Term
completely
(Weak acids ionize partially.)
Definition
Phosphoris acid is a strong acid. Does it completely or partially ionize in water?
Term
esters
Definition
Banana, strawberry, and wintergreen flavorings are examples of what?
Term
strong acids and bases
WHY? Because they COMPLETELY ionize in solution.
Definition
Do strong acids and bases or weak acids and bases conduct electricity better?
Term
strong acids
Definition
Ionizes completely, conducts electrcity well, and has a pH of 0-3.
Term
False. Weak acids and bases conduct electricity, but not as well.
Definition
TRUE OR FALSE
Only strong acids and bases conduct electricity.
Term
buffers
Definition
Solutions containing ions that react with additional acids or bases to minimize their effect on pH. These can be found in our blood.
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