CHM116 week 2 disc probs

CHM116 week 2 disc probs - removal, you might find mention...

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For each of the following reactions, indicate the acid and the base that react (on the reactant side), and identify the conjugate acid and base that result (among products). Name all species too. Name and classify each of the following as a strong or weak acid. Write K a expressions for the weak acids. 1. 2. 3. CHM116 week 2 discussion problems Look at tables 15.1 and 15.2 (lists of common acids and bases along with how they occur or are used). You should become familiar with all of these. Choose two of the acids and two of the bases to describe more fully below. For each, write the formula, name, and structure, and then write a sentence or two elaborating on some aspect of their occurrence or common use. For example, if you Googled phosphoric acid and rust
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Unformatted text preview: removal, you might find mention of Naval Jelly. Youll share interesting facts you find with others in discussion. a) C 5 H 5 N( aq ) + H 2 O( l ) C 5 H 5 N + ( aq ) + OH-( aq ) b) CO 3 2-( aq ) + H 2 O( l ) HCO 3-( aq ) + OH-( aq ) c) CH 3 COOH ( aq ) + H 2 O( l ) H 3 O + ( aq ) + CH 3 COO-( aq ) d) HCl ( aq ) + H 2 O( l ) H 3 O + ( aq ) + Cl-( aq ) a) HF b) CH 3 COOH c) H 2 SO 4 d) H 2 CO 3 Calculate the hydrogen ion concentration, [H + ], for the following: a) Beer, pH = 3.8 b) Milk of magnesia, pH = 8.3 c) Urine, pH = 6.2 d) Blood plasma, pH = 7.4 4. 5. 6. 7. Complete the following table. Determine the pH of a 0.05 M solution of HCl Determine the pH of a 0.1 M solution of HF (Its K a = 3.5 x 10-4 )....
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CHM116 week 2 disc probs - removal, you might find mention...

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