Chemistry II-Chapter 18: Extra Test Practice
1) Predict the effect of each of the following on the indicated equilibrium system in
terms of which reaction will be favored (forward, reverse, or neither). (2pts each)
2 H2 (g) + O2 (g)
Chemistry II-Chapter 17: Specific Heat HW
1) A piece of copper alloy with a mass of 85.0 g is heated from 30. oC to 45oC. In
the process, it absorbs 523 J of energy as heat.
a. What is the specific heat of this copper alloy?
b. How much
Chemistry II-Chapter 15 Lab: Titration of Aspirin
The purpose of this experiment is to calculate the molar mass of aspirin.
Aspirin is slightly acidic and reacts with bases in neutralization reactions. If the reactio
Chemistry II-Chapter 18 Lab: Determination of the K of Calcium Hydroxide
The purpose of this experiment is to determine the K of calcium hydroxide using microscale
Calcium nitrate solution, 0.10 M, 10 mL
Chemistry II-End of the Year Review #3
1) A sample of neon occupies 4.00 L at a pressure of 5.00 x 104 Pa and a
temperature of 273 K. Determine the volume of the sample at STP.
2) At STP, a sample of nitrogen occupies 40 mL. Find its vol