SAT Subject Test Chemistry,10 edition
IF YOU FINISH BEFORE TIME IS CALLED, YOU MAY CHECK YOUR WORK ON THIS SECTION ONLY. DO NOT TURN TO ANY O ...
Answer Key DIAGNOSTIC TEST 1 . A 2 . D 3 . C 4 . B 5 . E 6 . D 7 . C 8 . B 9 . E 10 . A 11 . ...
106 . T, F 107 . T, T, CE 108 . T, F 109 . T, T 110 . T, T 111 . F, F 112 . T, F 113 . F, F 114 . T, F 115 . ...
49 . B 50 . E 51 . D 52 . D 53 . C 54 . C 55 . C 56 . A 57 . D 58 . C 59 . B 60 . B 61 . C 62 . E 63 ...
Answers and Explanations DIAGNOSTIC TEST 1. Part A 1 . A Atomic mass is the averaged mass of the atoms of ...
7 . C Of the two ions Cl– and Ca+, Cl– has the same electron configuration as argon, a noble gas, and ...
energy, ∆G, can be determined for a given reaction with the equation ∆G = ∆H – T∆S. Reactions with a ...
102 . T, F Na donates an electron to become Na+ while Cl picks up an electron to become Cl–. 103 . T, T, ...
Nonelectrolytes do not dissolve in water and do not conduct electricity. Strong electrolytes dissociate completely ...
116 . T, T, CE An indicator is a chemical substance used in low concentration during a titration reacti ...
electrolyte is one that ionizes completely or nearly completely, and a weak electrolyte doesn’t ionize very much ...
state. The ground state of an atom is the state in which all the electrons in the atom are in their lowes ...
36 . D The most polar bond is the one that has the greatest difference in the electronegativities of the two ...
The oxidation state of bromine in the bromide reactant is –1, and the oxidation state of the bromine in the brom ...
Solving these two problems results in a mass number of 1 and a nuclear charge of 0; this set of values c ...
49 . B The atomic weight of an element depends on the number of protons and neutrons in its nucleus; those num ...
5.5 moles 54 . C Total molecular weight: 108 + 28 + 6 = 142 Percent Ag: (108/142) × 100% = 76.1% 55 . ...
58 . C Ionic solutions will conduct electricity. The NaCl will dissociate to become Na+ and Cl–. The sam ...
contain the anion, or conjugate base, of the acid. 65 . B If the temperature of an exothermic reaction is incr ...
oxygen. To find the ratio between these two elements in the compound, divide the mass of arsenic by the atomi ...
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