Tro 2nd Edition - Chemistry Tutoring Videos
Tro (2nd) Topics and Chapters that we cover
Ch.1 - Matter, Measurement and Problem Solving
BONUS: Mathematical Operations and Functions
Ch.2 - Atoms & Elements
BONUS: Lab Techniques and Procedures
Ch.3 - Molecules, Compounds and Chemical Equations
Ch.4 - Chemical Quantities and Aqueous Reactions
Ch.5 - Gases
Ch.6 - Thermochemistry
Ch.7 - The Quantum-Mechanical Model of the Atom
Ch.8 - Periodic Properties of the Elements
Ch.9 - Chemical Bonding I: Lewis Theory
Ch.10 - Chemical Bonding II: Molecular Shapes, Valence Bond Theory and Molecular Orbital Theory
Ch.11 - Liquids, Solids and Intermolecular Forces
Ch.12 - Solutions
Ch.13 - Chemical Kinetics
Ch.14 - Chemical Equilibrium
Ch.15 - Acids and Bases (Part 1)
Ch.16 - Aqueous Ionic Equilibrium (Part 2)
Ch.17 - Free Energy and Thermodynamics
Ch.18 - Electrochemistry
Ch.19 - Nuclear Chemistry
Ch.20 - Organic Chemistry
Ch.22 - Chemistry of the Nonmetals
Ch.24 - Transition Metals and Coordination Compounds
Tro 2nd Edition Solutions
Which is the larger species in each pair?
a. Sr or Sr2+
b. N or N3-
c. Ni or Ni2+
d. S2- or Ca2+
Which is the larger species in each pair?
a. Li o r Li+
b. Cs1- o r Cs+
c. Cr1- or Cr3+
d. O or O2-
A mixture of 8.0 g CH4 and 8.0 g Xe is placed in a container and the total pressure is found to be 0.44 atm. Find the partial pressure of CH4.
The radius of a xenon atom is 1.3 X 10 –8 cm. A 100-mL flask is filled with Xe at a pressure of 1.0 atm and a temperature of 273 K. Calculate the fraction of the volume that is occupied by Xe atoms. (Hint: The atoms are spheres.)
A quantity of N2 occupies a volume of 1.0 L at 300 K and 1.0 atm.The gas expands to a volumeof 3.0 L as the result of a change in both temperature and pressure. Find the density of the gas at these new conditions.