The Molar Volume of a Gas
Objective- To determine the molar volume of a gas by conducting a chemical reaction that
produces a gas.
Procedure- Refer back to lab Packet, The Molar Volume of a Gas.
Data TableTrial One
Percent Copper in Brass
Objective- The purpose of this lab is to design a procedure to analyze the amount of copper in
brass using visible spectroscopy.
Pre-Lab Questions1.) Dissolving brass requires an oxidizing acid such as concentr
Thermodynamics and Hesss Law
Objective- The purpose of this experiment is to verify Hesss Law.
Pre-Lab Questions1.) Define Hrxn
Hrxn is the enthalpy of the reaction.
2.) Define specific heat
Specific heat is the heat capacity of 1 g
The Molar Mass of a Volatile Liquid
Objective- To determine the molar mass of an unknown liquid by evaporating the liquid and
measuring certain physical properties of the substance as it condenses.
Procedure- Refer back to lab Packet
An Activity Series
Objective- To determine the activity series for five metals and for three halogens.
ProcedureRefer back to lab packet, An Activity Series, pages 3-5
Data Table/ ObservationsPart 1