Apologia Chemistry Module 10
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Acids taste _______ | sour
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| Acids are covalent compounds that (do, do not) conduct electricity when added to water | do
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| Acids turn _______ litmus paper _______ | blue; red
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| Bases taste _______ | bitter
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| Bases feel _______ when dissolved in water | slippery
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| Bases turn _______ litmus paper _______ | red; blue
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| Indicator | A substance that turns one color in the presence of acids and another color in the presence of bases
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| Acids are molecules that _______ H⁺ ions | donate
(most begin with an H)
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| Bases are molecules that _______ H⁺ ions | accept
(most contain an OH)
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| Amphiprotic compounds | Compounds that can act as either an acid or a base, depending on the situation
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| When ionic compounds dissolve, they _______ | split into their constituent ions
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| Ionic compounds (can, cannot) conduct electricity when dissolved in water | can
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| Polyprotic acid | An acid that can donate more than one H⁺ ion
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| Acid + Base → | Salt + Water
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| Molarity | A concentration unit that tells how many moles of a substance are in a liter of solution
M =
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| Dilution | Adding water to a solution in order to decrease the concentration
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| Dilution equation | M₁V = M₂V₂
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| Titration | The process of slowly reacting a base of unknown concentration with an acid of known concentration (or vice versa) until just enough acid has been added to react with all of the base. This process determines the concentration of the unknown base (or acid)
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
thomas.macri
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