Cliffs AP Chemistry, 3rd Edition
IV. Beryllium A. There is generally not enough energy available in chemical reactions to remove inner electrons, as noted by the ...
Restatement: How are ionization energy and atomic radius affected by the heat of reaction for M(s) + Br 2 (g) →MBr 2 (s) I. Io ...
Liquids and Solids Key Terms Words that can be used as topics in essays: adhesion alloys amorphous solids band model boiling poi ...
Key Concepts Equations and relationships that you need to know: ∆Hvaporization= Hvapor−Hliquid ∆Hfusion= Hliquid−Hsolid ∆Hsubli ...
Samples: Multiple-Choice Questions For Samples 1–5, use the following choices: A. Hydrogen bonding B. Metallic bonding C. Ionic ...
What holds solid sodium together? Answer: B Sodium is a metal. Metals are held together in a crystal lattice, which is a netwo ...
Which of the following statements is true of the critical temperature of a pure substance? A. The critical temperature is the ...
The molecules butane and 2-methylpropane are structural isomers. Which of the following characteristics would be the same for b ...
CO 2 — nonpolar, dispersion forces only CH 3 Cl — polar molecule CH 3 OH — polar molecule, hydrogen bonds NaCl — ionic compound ...
Samples: Free-Response Questions Explain each of the following in terms of (1) inter- and intra-atomic or molecular forces and ...
(d) PCl 3 has a dipole; PCl 5 does not. PCl 3 Lewis diagram: PCl 3 — note the lone pair of unshared electrons. PCl 3 is pyramid ...
(continued) Characteristic Ionic Metallic Covalent Network Molecular Force Between ionic bond metallic covalent bond dipole-dipo ...
Solutions Key Terms Words that can be used as topics in essays: boiling-point elevation colligative properties colloids electrol ...
Key Concepts Equations and relationships that you need to know: Solubility Rules Group Solubility Exceptions Nitrates NO 3 - A ...
All binary compounds of Group 17 (VIIA) elements (other than F) with metals are soluble except those of silver, mercury (I), an ...
π==nVRT iMRT where π= osmotic pressure (atm) i= van’t Hoff factor; should be 1 for all nonelectrolytes number of formula units ...
Samples: Multiple-Choice Questions A 10.0% sucrose solution has a density of 2.00 g/mL. What is the mass of sucrose dissolved i ...
What is the normality of a solution that contains 9.80 g of H 2 SO 4 in 200. mL of solution, assuming 100% ionization, HSO (^2 ...
Answer: A This problem can be solved using the factor-label method: . .. gH O. moles NaCl mole NaCl g NaCl gH O g NaCl 1000 10 0 ...
In order to determine the molecular weight of a particular protein, 0.010 g of the protein was dissolved in water to make 2.93 ...
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