chem study guide - Chemistry 1201 Summer 2002 (Watkins)...

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Chemistry 1201 Summer 2002 (Watkins) Final Exam Page 1/11 1. Choose the incorrect statement. a) The three states of matter are: solid, liquid, and gas. b) Four SI base units are: kilogram, meter, second, and mole. c) A compound has constant composition, while a mixture has variable composition. d) Extensive properties do not depend on the amount of a substance. e) Density is an intensive property of matter. 2. Choose the incorrect classification: a) A 24 karat gold coin is a pure substance. b) Pure water is a compound. c) A cup of coffee is a solution. d) A wood plank is a mixture. e) Chlorine gas is a compound. 3. A space vehicle can reach a speed of 17,000 miles per hour. What is this speed in standard SI units? (1 mile = 1.609 km) a) 7598 m/s b) 1019 m/s c) 8922 m/s d) 5701 m/s e) 328 m/s
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Chemistry 1201 Summer 2002 (Watkins) Final Exam Page 2/11 4. The nucleons in an atom are a) The neutrons b) The electrons, protons and neutrons c) The protons d) The electrons and protons e) The protons and neutrons 5. Ammonium sulfite has the formula a) Al 2 (SO 4 ) 3 b) NH 3 SO 3 c) (NH 4 ) 2 SO 3 d) NH 4 (SO 2 ) 3 e) AmSO 4 6. The manganese(II) isotope that weighs 56.96 g/mol is symbolized ____ and contains ____ neutrons. a) 56 Mn 25 b) 57 Mn 2+ 32 c) 57 Mg 2+ 45 d) 25 Mn + 28 e) 56 Mg 31
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Chemistry 1201 Summer 2002 (Watkins) Final Exam Page 3/11 7. When acetic acid is burned in pure oxygen and this combustion reaction is balanced with the smallest whole number coefficients, the coefficient of carbon dioxide is a) 1 b) 2 c) 3 d) 4 e) 5 8. The molar mass of calcium phosphite is a) 366 g/mol b) 214 g/mol c)
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This note was uploaded on 03/03/2009 for the course CHEM 134 taught by Professor Ogiestewart during the Fall '09 term at University of Michigan-Dearborn.

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chem study guide - Chemistry 1201 Summer 2002 (Watkins)...

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