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26 Cards in this Set
- Front
- Back
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What are the characteristics of acids?
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-Sour taste
-React with metals -Produce H2 -Turns litmus red -pH<7 |
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What are the characteristics of bases?
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-Slippery
-Bitters -Turn litmus blue -pH>7 |
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What are salts?
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Ionic compounds that are formed from the cation of a base and the anion of an acid in a neutralization rx
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What are salts, bases, and acids when dissolved in water?
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Electro lights (carry a current)
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What is the Arrhenious Theory?
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-Acid is a substance that produces H+
-Base is a substance that produces OH- |
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What is the Bronsted-Lawery Theory?
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-Acid is a proton donor
-Base is a proton accepter |
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What are the pairs called
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-BL base--conjugate acid
-BL acid--conjugate base |
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Give an example of a mono, di, and try protic acid
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-HCl=mono
-H2SO4 -H3PO4 |
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What is an amphoteric, what is one example?
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A substance that acts like an acid or base
ex. Water |
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What is the Lewis Theory?
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-Lewis acid=e- pair acceptor
-Lewis base=e- pair donor |
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What is an anhydride?
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-Acid anhydride= acid w/o water, aa+water=acid, also called non-metal oxide
-Base anhydride= base w/o water, ba+water=base, also called metal oxide |
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What is pH?
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Measure of hydronium ion
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How do you find the pH?
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-log(H+)
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How do you find the pOH?
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-log(OH-)
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What are strong acids and bases?
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They completely dissociate in water
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What are weak acids and bases?
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They do not dissociate in water
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What are some strong acids?
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HCl, HBr, HI, HNO3, HSO4, HClO4
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What are some strong bases?
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Group 1 and Ca, Sr, Ba (all with OH-)
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What is titration?
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A neutralization rx, An acid+base=salt +water
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If it's a 1:1 mole ratio, what is true?
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Moles of acid= moles of base
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What is an indicator?
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Weak organic dyes turn different colors in presence of acid or base
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Who are two indicators?
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-Red or blue litmus
-Phenolphthalein |
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What is the color change?
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The end point=neutralization
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What is titration?
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Process in which a standard solution is used to find the concentration of an acid or base in a neutralization reaction
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What is a standard solution?
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Solution where concentration is know (also called titrant
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What equation can be used in a 1:1 titration?
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MaVa=MbVb where M=molarity and V=volume
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