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Terms in this set (28)
A neutral solution contains more hydroxide ions than hydrogen ions.
False
An aqueous solution of acid causes red litmus paper to turn blue.
False
In a typical reaction, if the reacting acid is strong, the base produced is strong.
False
Weak acids produce fewer ions than strong acids and cannot conduct electricity as well.
True
A single arrow in a reaction means that the reaction goes to completion.
True
In solution, strong acids and bases ionize completely, but weak acids and bases ionize only partially.
True
Conjugate acids and bases react to form Bronsted-Lowery acids band bases.
False
An acid anhydride is an oxide that can combine with water to form a base.
False
An acid is an ion or molecule with a lone electron pair that can donate or share.
False
The Arrhenius model states that acids and bases share electron pairs.
False
Substances that can act as both an acid and a base are said to be amphoteric.
True
A conjugate acid is produced when an acid accepts a hydrogen ion.
False
The relative amounts of hydrogen and hydroxide ions determine whether an aqueous solution is acidic, basic, or neutral.
True
Acids and bases have the ability to conduct electricity.
True
Acid solutions taste bitter and basic solutions taste sour.
False
Acids add flavor to many beverages and foods.
True
An acidic solution contains more hydroxide ions than hydrogen ions.
False
An aqueous solution of acids and bases cause red litmus paper to turn blue
False
When acids react with metals, they produce ________ gas.
hydrogen
A basic solution contains more ________ ions than hydrogen.
hydroxide
A ________ is produced when a base accepts a hydrogen ion from an acid.
conjugate acid
The ________ of a weak acid is strong.
conjugate base
An acid that can donate only one hydrogen ion is called a ________ acid
monoprotic
In the Bronsted-Lowery model of acids and bases, an ________ is a hydrogen donor and a ________ is a hydrogen acceptor.
acid, base
Which model states than an acid is a substance that contains hydrogen and ionizes to produce hydrogen ions?
Arrhenius Model
A solution that contains equal concentrations of hydrogen and hydroxide ions is a ________ .
neutral solution
The pH scale allows scientists to define the acidity of a substance on a scale of ________ .
0-14
An acid that can donate more than on hydrogen ion is called a ________ acid.
polyprotic
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A deuterium ion and a tritium ion each have charge $+e$. What work has to be done on the deuterium ion in order to bring it within $1.00 \cdot 10^{-14} \mathrm{~m}$ of the tritium ion? This is the distance within which the two ions can fuse, as a result of strong nuclear interactions that overcome electrostatic repulsion, to produce a helium- 5 nucleus. Express the work in electron-volts.
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