Chapter-16-problems-big

Chapter-16-problems-big - Propionic acid is 0.42% ionized...

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For each of the following: predict the products of the reaction and balance the reaction label the acid, base, conjugate base and conjugate acid Indicate on which side the equilibrium will lie and how far HBrO(aq) + H 2 O(l) HSO 4 (aq) + H 2 O(l) HS (aq) + H 2 O(l) HCO 3 (aq) + H 2 O(l) CH 3 COOH(aq) + NH 3 (aq) HCO 3 (aq) + CH 3 NH(aq) Ba(OH) 2 (aq) + H 2 SO 4 (aq)

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Fill in the following table: Compound Electrolyte Type Acidic/Basic/Neutral
Fill in the following table: Solution [OH ] pOH [H + ] pH

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How many mL of a 15% (m/m) solution of KOH ( d =1.14 g/mL) are required to prepare 25.0 L of a solution that has a pH of 11.55? A 0.318 M solution of fluoroacetic acid (CH 2 FCOOH) has a pH of 1.56. What is the K a for this acid?
What is the percent ionization of a 0.100 M solution of HF? What is the percent ionization of a 0.0100 M solution of HF?

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Unformatted text preview: Propionic acid is 0.42% ionized as a 0.80 M solution. What is the K a of this acid? What is the pH of a sample of vinegar that is 5.7% acetic acid by mass? Assume the density of vinegar is 1.00 g/mL What is the pH of a 1.0 M solution of sodium fluoride? hydrofluoric acid p K a = 3.18 What is the pH of a 3.0 M solution of phosphoric acid? K a 1 = 7.1 x 10 3 K a 2 = 6.3 x 10 8 K a 3 = 4.2 x 10 13 What are: [H + ], [H 3 PO 4 ], [H 2 PO 4 ], [HPO 4 2 ], and [PO 4 3 ]? What is the pH of a 3.0 M solution of sodium phosphate? K a 1 = 7.1 x 10 3 (phosphoric acid) K a 2 = 6.3 x 10 8 K a 3 = 4.2 x 10 13 What are: [OH-], [H 3 PO 4 ], [H 2 PO 4 ], [HPO 4 2 ], and [PO 4 3 ]? What is the pH of a 1.0 x 10-8 M solution of HCl?...
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Chapter-16-problems-big - Propionic acid is 0.42% ionized...

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