| Terms |
Definitions |
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HBr
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strong
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Methane
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CH(4)
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strong base
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Sr(OH)2
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HClO4
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Strong Acid
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HYDROIODIC HI
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STRONG
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Bases
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are electrolyte
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N3-
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Weak Base
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pH
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p(otential of) H(ydrogen)
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Hydrobromic Acid
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Strong Acid
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Ribidium Hydroxide
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RbOH (strong)
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pOH
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relates to bases
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many contain hydroxylions (oh)
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base
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HNO3 (Nitric Acid)
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Strong Acid
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"ite" ions become _________ acids
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-ous
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acid
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formula leads with an H
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base
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has a pH above 7
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Strong acids are (blank) electrolytes
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Strong Electrolytes
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solvent
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the substance that does the dissolving
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proton accepter
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base is a ______ ________
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chemical equation
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breaks large molecules into smaller ones
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a reaction between an acid and base
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neutralization
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What is dilute Hydrochloric Acid commonly known as
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Muriatic Acid
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What is the formula for Ethanoic acid?
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CH3COOH
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dangerous
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both acids and bases can be ....
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A Bronsted-Lowry acid is a...
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hydrogen proton donor
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-8
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In a solution, the concentration of OH- is ten to the power of__ molL-1
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sulfuric acid
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(H2SO4) a highly corrosive acid made from sulfur dioxide
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Examples of acids:
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lemon, orange, tomato, vinegar, citric acid, hydrochloric acid (and examples from the lab)
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Aqueous solutions acids have a (blank) taste
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Sour Taste
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Litmus Paper
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Thin paper strips coated with litmus and used as an acid-base indicator, turning one colour when added to a base, and a different colour when added to an acid. Is a compound extracted from various lichens.
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equivalence point
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stoichiometric point; point at which 2 solutions used (moles acid and moles base) are present in equivalent amounts
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Indicator
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A substance that changes color in the presence of an acid or a base.
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charges
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with weak acids there are fewer moving c______
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basic solution
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a solution whose pH is greater than 7.
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What color do acids turn pH paper?
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yellows, oranges, red
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pH scale
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goes from 1 to 14, measures the strenght of acids and bases.
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do not change
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bases... the color of blue litmus paper
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Reaction Reaching Equilibrium:
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When equation is balanced and products and reactions have the same rate of change
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effective collisions
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weak acids have a lower rate of reaction because there are fewer e________ c_________, and therefore slower initial rate
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salt (n)
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an ionic compound made up of a cation from a base and an anion from an acid
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hydroxyl group
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OH- group in an acid (not like NaOH), e.g. HClO4 perchloric acid - electron density pulled to left because of more electronegative end, and O-H bond is weakened and polarized so H more likely to come off (p. 6)
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What is a strong acid?
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Strong acids is ionize freely - markedly lower pH
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pH scale -
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Is a series of numbers from 0 - 14; It is used to measure a solution's hydrogen ion concentration
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When an acid or base is added to water,
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the pH changes drastically.
to a buffer solution, the pH is maintained; pH does not change.
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