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.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 quantity of CO gas occupies a volume of 0.48 L at 1.0 atm and 275 K. The pressure of the gas is lowered and its temperature is raised until its volume is 1.3 L. Find the density of the CO under the new conditions.
A 10-liter container is filled with 0.10 mol of H2(g) and heated to 3000 K causing some of the H2(g) to decompose into H(g). The pressure is found to be 3.0 atm. Find the partial pressure of the H(g) that foms from H2 at this temperature. (Assume two significant figures for the temperature.)
A gas mixture composed of helium and argon has a density of 0.670 g/L at a 755 Hg and 298 K. What is the composition of the mixture by volume?