Exam1_CHE106_2009_VERSION_A

Exam1_CHE106_2009_VERSION_A - CHE 106 Section M029, Exam...

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CHE 106 Section M029, Exam #1, EXAM VERSION A Choose the one alternative that best completes the statement or answers the question. 1) The formula for the compound formed between aluminum ions and phosphate ions is __________. A) Al 2 (PO 4 ) 3 B) Al(PO 4 ) 3 C) AlPO 4 D) Al 3 (PO 4 ) 3 E) AlP 2) A 30.5 gram sample of glucose (C 6 H 12 O 6 ) contains __________ mol of glucose. A) 0.169 B) 0.424 C) 5.90 D) 0.136 E) 2.36 3) When the following equation is balanced, the coefficients are __________. Al(NO 3 ) 3 + Na 2 S Al 2 S 3 + NaNO 3 A) 2, 1, 3, 2 B) 1, 1, 1, 1 C) 4, 6, 3, 2 D) 2, 3, 1, 6 E) 2, 3, 2, 3 4) Which pair of elements would you expect to exhibit the greatest similarity in their physical and chemical properties? A) C, N B) H, He C) K, Ca D) O, S E) Si, P 1
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5) Which of the following liquids has the greatest density? A) 210 cm 3 with a mass of 12 g B) 13 cm 3 with a mass of 23 g C) 0.022 cm 3 with a mass of 0.10 g D) 54 cm 3 with a mass of 45 g E) 3.5 cm 3 with a mass of 10 g 6) The formula of nitrobenzene is C 6 H 5 NO 2 . The molecular weight of this compound is __________ amu. A) 109.10
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This note was uploaded on 02/09/2010 for the course CHE CHE 106 taught by Professor Korter during the Fall '09 term at Syracuse.

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Exam1_CHE106_2009_VERSION_A - CHE 106 Section M029, Exam...

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