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52 Cards in this Set
- Front
- Back
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Hyperacidity means...
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too much acid
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LiOH can be identified as...
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base
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NaCl can be identified as...
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salt
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What is the pOH of a base if its OH- concentration is
3.15x 10 -2 M |
1.50
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What is the pOH of a solution if its [H+] is
6.55 x 10 -2 M |
12.82
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What will be the [H-] when the pH of a solution is 3.50?
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3.16 x 10 -4 M
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What is the value of [OH-] for a solution that has a pH of 9?
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1 x 10 -5 M
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KOH in water solution can be categorized as a...
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strong base
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Identify SO2 as one of the following...acid...basic anhydride...acidic anhydride...or base.
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Acidic Anhydride
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What base is formed by the addition of potassium oxide to water?
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KOH
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When an aqueous solution containing hydrochloric acid is just neutralized with an aqueous solution containing sodium hydroxide, the solution would taste...
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salty
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HNO3 can be identified as an...
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acid
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NH3 can be identified as a...
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base
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What is the pOH of a base if its [OH-] is 0.0065 M?
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2.19
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What is the pOH of an acid if its [H+] is .00035 M?
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10.54
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What will be the [H+] when pH of a solution is11.23?
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5.89 x 10 -12 M
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What is the value of [OH-] for a solution that has a pH of 9?
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1 x 10 -5M
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HCN in water solution can be categorized as a...
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weak acid
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Identify H2CO3 as one of the following...acid...acid anhydride...base...basic anhydride.
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Acid
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An unknown substance is added to a solution and the pH decreases. The substance is best described as an...
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acid
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All antacids are...
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bases
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HNO2 can be identified as...
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acid
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Mg(OH)2 can be identified as...
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base
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HBr in water solution canbe categorized as a...
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strong acid
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Identify Na2O as a...
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basic anhydride
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When added to water, which of the following would produce a base? BaO...CaO...MgO...all of the above...
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All of the above
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When metal oxides react with water the resulting solution is generally...
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Basic
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NaNO3 can be identified as...
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salt
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H2SO4 canbeidentified as...
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acid
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HNO3 in water solution can be categorized as a...
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strong acid
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Identify HCl as an acid or base...
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acid
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What base is formed by the addition of potassium oxide to water?
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KOH
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Foods that are acidic can be identified by their____ taste.
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sour
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LiCl can be identified as a...
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salt
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H2SO3 can be identified as an...
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acid
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Identify MgO as a...base or basic anhydride?
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Basic anhydride
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When added to water...would CO2 produceand acid?
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yes
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A useful broad view of reactions between acids and bases involves the...
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transfer of protons
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H2SO4 in water can be categorized as a...
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strong acid
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Which substance has the lowest pH? lemon juice..NaOH...blood...unpolluted rainwater
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lemon juice
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Is OH- a hydroxide ion?
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yes
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H2SO4 is an...
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acid
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HNO3 is an...
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acid
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HF in water solution can be categorized as a...
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weak base
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Na2O is labeled as a...
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basic anhydride
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When non-metal oxides react with water the resulting solution is...
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acidic
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Orange lemon is an ...
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acid
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Orange juice and be identified as an...
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acid
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When added to water...which would produce a base? Na2O...Cl2...SO3...CO2
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Na20
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H3O+ is called the...
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hydronium ion
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Be(OH)2 in water solution can be categorized as a...
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weak base
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When citric acid is produced by the cells of an arange and dissolves in water, it produces a relatively small # of hydronium ions. Citric acid is best described as a..
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weak acid
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