Partner Quiz - Partner Quiz! Each question is worth 3...

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Partner Quiz! Each question is worth 3 points. You and your partner may use a calculator and a reference table, but class notes are not permitted! See what areas you are weak in and focus on these topics when you are preparing for the unit test. 1. Nitric oxide reacts with chlorine to form NOCl: ___ NO (g) + ___ Cl 2 (g) ___ NOCl (g) Substance NO (g) Cl 2 (g) NOCl (g) H (kJ/mol) 90 0 52 S (J/mol K) 211 223 262 What is the value of G for this reaction at 200 o C? a. -51.8 kJ b. 51.8 kJ c. 18.8 kJ d. -18.8 kJ e. 43.3 kJ 2. Calculate the G for the combustion of propane. ___ C 3 H 8 (g) + ___ O 2 (g) ___ CO 2 (g) + ___ H 2 O (g) Substance C 3 H 8 (g) O 2 CO 2 H 2 O G (kJ/mol) -24.5 0 -394.4 -228.6 a. -2073.1 kJ b. -1387.3 kJ c. -598.5 kJ d. 598.5 kJ e. 2073.1 kJ 3. For a chemical reaction to be non-spontaneous at any temperature, what must be true? a. S > 0, H >0 b. S > 0, H < 0 c. S < 0, H < 0 d. S < 0, H > 0 4. For a chemical reaction to be spontaneous at only
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This note was uploaded on 01/01/2012 for the course CHEM 101 taught by Professor Donahue during the Spring '11 term at Long Island U..

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Partner Quiz - Partner Quiz! Each question is worth 3...

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