Acids & Bases - Chemistry

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Acids & Bases 6SubstancepH10 M HCl −1.01 M HCl 0.0Stomach Acid (HCl) 1.4Lemon Juice 2.1Orange Juice 2.8Wine 3.5Black Coffee 5.0Urine 6.0Pure Water 7.0Blood 7.4Baking Soda Solution 8.5Ammonia Solution 11.91 M NaOH 14.010 M NaOH 15.0
Acids & Bases 7We can also define:pOH = −log [OH − ]Although most chemists mainly use pH, pOH canbe useful in base equilibrium numerical problemsthat we will run into later.Another definition we use is:pK w = −log K w = 14So, for a given water solution:or:pOH + pH = pK w = 14pOH = 14 − pHpH = 14 − pOH
Page 8 and 9: Acids & Bases 8Example: The pH of w
Page 10 and 11: Acid Dissociation Constants and pK
Page 12 and 13: Acids & Bases 12Problem: What are t
Page 14 and 15: Acids & Bases 14Lewis Dot Structure
Page 16 and 17: Strong & Weak vs. pHAcids & Bases 1
Page 18 and 19: Acids & Bases 18Note that for polyp
Page 20 and 21: Acids & Bases 20It is very importan
Page 22 and 23: Acids & Bases 22Explaination for j)
Page 24 and 25: Acids & Bases 24Bronsted-Lowry Defi
Page 26 and 27: Acids & Bases 26Acetic Acid Carboni
Page 28 and 29: Acids & Bases 28Because K a is fair
Page 30 and 31: Acids & Bases 30Problem: Prof. Stan
Page 32 and 33: Acids & Bases 32OxyacidsOxyacids ar
Page 34 and 35: Acids & Bases 344) For almost all a
Page 36 and 37: Weak BasesAcids & Bases 36These are
Page 38 and 39: Acids & Bases 38Example: What is th
Page 40 and 41: Acids & Bases 40Problem: What is th
Page 42 and 43: Acids & Bases 42Another class of im
Page 44 and 45: Ka=[ NH3][H+[ NH ]4+]Acids & Bases
Page 46 and 47: Acids & Bases 46Problem: What is th
Page 48 and 49: Acids & Bases 48Similarly, the reac
Page 50 and 51: NeutralCationNeutralAnionNeutral Sa
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Acids & Bases 52Problem: Will the f
Page 54 and 55:
So the [OH − ] = 1 × 10 −5 M.
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Reactions of Acids & BasesAcids & B
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Acids & Bases 58Problem: What will
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Acids & Bases 60Example: What is th
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Acids & Bases 62Problem: What is th
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Acids & Bases 64IndicatorsAn indica
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Acids & Bases 66Titrating an unknow
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Acids & Bases 68Titrating an unknow
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Acids & Bases 70Buffer SolutionsCon
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Acids & Bases 72If the acid/base co
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Acids & Bases 74Problem: Which of t
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Acids & Bases - Chemistry

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