Test #3 review

Test #3 review - molecules. Susie Lee...

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Susie Lee (susie.lee714@hotmail.com) Test #3 Review SI sessions CHEM 222 Mon 7-8p HECC 209 4/18/11 7-8p Tues 7-8p HECC 200 Thurs 7-8p HECC 201 1. Identify the acid, base, conjugate acid and conjugate base and write the Keq expression for the following reactions. Then identify whether or not they are buffer systems. If they are, write the reaction that occurs when a strong acid is added and the reaction that occurs when a strong base is added. A) H 2 SO 4 (aq) + H 2 O (l) HSO 4 - (aq) + H 3 O + (aq) B) HSO 4 - (aq) + H 2 O (l) H 2 SO 4(aq) + OH - (aq) C) HC 2 H 3 O 2 (aq) + H 2 O (l) C 2 H 3 O 2 - (aq) + H 3 O + (aq) D) Ca(OH) 2 (aq) + H 2 O (l) Ca 2+ (aq) + OH - (aq) 2. Rank the following substances (1=highest and 5=lowest) pH pKa Ka [H 3 O + ] 1.0 M water 1.0 M NaOH 1.0 M H 2 CO 3 1.0 M NH 3 1.0 M HNO 3 pH pKa Ka [H 3 O + ] 0.1 M Mg(OH) 2 1.0 M Mg(OH) 2 0.1 M HClO 4 1.0 M water 1.0 M HClO 4 3. Write the IUPAC name and common name (if applicable) for the following organic
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Unformatted text preview: molecules. Susie Lee (susie.lee714@hotmail.com) Test #3 Review SI sessions CHEM 222 Mon 7-8p HECC 209 4/18/11 7-8p Tues 7-8p HECC 200 Thurs 7-8p HECC 201 4. Predict the following products. Susie Lee (susie.lee714@hotmail.com) Test #3 Review SI sessions CHEM 222 Mon 7-8p HECC 209 4/18/11 7-8p Tues 7-8p HECC 200 Thurs 7-8p HECC 201 5. Identify if the molecules are chiral. If so, indicate the chiral carbons with an asterisk (*). 6. Identify the relationship between the following molecules. Susie Lee (susie.lee714@hotmail.com) Test #3 Review SI sessions CHEM 222 Mon 7-8p HECC 209 4/18/11 7-8p Tues 7-8p HECC 200 Thurs 7-8p HECC 201...
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Test #3 review - molecules. Susie Lee...

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