SAT Subject Test Chemistry,10 edition
LONDON DISPERSION FORCES Even though atoms or nonpolar molecules have no dipole moment, they experience a ...
Phase Equilibria and Phase Changes The different phases of matter interchange upon the absorption or release of en ...
liquid equals the external (most often atmospheric) pressure is called the boiling point. In general, then, ...
Phase Diagrams Implicit in the discussion above is the fact that the phase in which a substance finds i ...
liquid and gas; and along line C, solid and gas. Crossing one of these lines represents a phase chan ...
Review Questions 1 . Which of the following indicates the relative randomness of molecules in the three stat ...
Refer to the phase diagram below for questions 5–7. The melting/freezing point of an alloy will be lower ...
(A) Pure crystalline solid (B) Amorphous solid (C) Gas (D) Liquid 7 . What is the triple point? ...
Answer Key REVIEW QUESTIONS 1 . D 2 . B 3 . See Answers and Explanations 4 . B 5 . D 6 . C 7 . See Answers and Explan ...
Answers and Explanations REVIEW QUESTIONS 1 . D Because gas molecules have the greatest freedom to move aroun ...
5 . D Refer to the discussion of phase diagrams. 6 . C Refer to the discussion of phase diagrams. 7 . The uniqu ...
Chapter 9 Solution Chemistry Solutions are homogeneous (that is, everywhere the same) mixtures of substances that ...
Solvation The interaction between solute and solvent molecules is known as solvation or dissolution; when water i ...
Solubility and Concentration Units The solubility of a substance is the maximum amount of that substance that ...
Solution: First we need to convert the amount of NaCl into mass: PARTS PER MILLION The parts per million (ppm) ...
MOLE FRACTION The mole fraction (X) of a compound is equal to the number of moles of the compound div ...
MOLALITY The molality (m) of a solution is the number of moles of solute per kilogram of solvent. For dil ...
Normality is always a whole-number multiple of molarity: for example, a 3 M solution may be 3 N, ...
Dilution A solution is diluted when solvent is added to a solution of high concentration to produce a ...
Electrolytes and Conductivity The ability of a substance to conduct electrical currents depends on how easily charg ...
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