SAT Subject Test Chemistry,10 edition
45 . Which of the following ions or molecules has a nonzero dipole moment? (A) CO 2 (B) NO 3 − (C) PO 4 3− (D) ...
48 . Equal molar amounts of CO and H 2 are sealed in a container and allowed to react according to the react ...
51 . Which compound of oxygen is most likely to contain an O-O bond? (A) CO 2 (B) NO 2 (C) SO 2 (D) H 2 O 2 (E) ...
54 . Which type of reaction involves the greatest amount of energy per mole of reactant? (A) Precipitat ...
is true regarding the reaction? When the reaction is complete, the concentrations of both magnesium and ph ...
(A) −5,540.4 kJ (B) −1,385.1 kJ (C) −791.2 kJ (D) −197.8 kJ (E) −791.2 kJ 60 . The combustion of octane, C 8 H 18 ...
(A) 2.0 × 10−6 (B) 2.0 × 10−3 (C) 1.0 × 10−2 (D) 1.3 × 10−2 (E) 1.6 × 10−2 63 . A sample of methano ...
(A) 0.0142 moles (B) 0.0974 moles (C) 0.112 moles (D) 0.256 moles (E) 1.85 moles 65 . Which of the following wo ...
68 . Which of the following statements does not accurately describe the action of a catalyst? (A) A cataly ...
Answer Key PRACTICE TEST 3 1 . A 2 . E 3 . A 4 . C 5 . A 6 . E 7 . C 8 . D 9 . E 10 . A 11 . ...
106 . F, F 107 . F, T 108 . T, F 109 . T, T, CE 110 . T, F 111 . F, F 112 . F, T 113 . T, F 114 . F, T 115 . ...
49 . C 50 . C 51 . D 52 . B 53 . B 54 . E 55 . A 56 . E 57 . B 58 . D 59 . D 60 . E 61 . B 62 . C 63 ...
Answers and Explanations PRACTICE TEST 3 1. Part A 1 . A Molecular speed is dependent on size of the gas mo ...
Fluorine has the highest electronegativity of any element, and therefore always has a −1 oxidation number in i ...
12 . C For a substance to participate in hydrogen bonding, it must have hydrogen atoms attached to ...
hydrocarbon is quite exothermic (think gasoline, kerosene, burning candles, etc.). 21 . D This is the only ...
dispersion forces in H 2 S (because of the greater total number of electrons in the molecule) would be expect ...
Combustion reactions involving hydrocarbons produce heat (are exothermic, ∆H < 0 ) and form many mole ...
forces. Both bromine and chlorine are nonpolar molecules and therefore have dispersion forces. The dispersion f ...
0.500 L (1.00 moles KCl/L) = 0.500 moles KCl 0.500 moles KCl (74.5 grams KCl/mole) = 37.3 g KCl ...
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