College of Sciences

A to Z Index | Directories

Chem. 121N Supplement

Problem 1- Volume

Problem 2a - Molar Mass

Problem 2b - N Atoms

Problem 2c - Grams of N Atoms

Problem 2d - Mass Fraction of N

Atomic Symbols

Problem 3a - Mass and Atomic Numbers

Problem 3b - Icons

Atomic Mass

Problem 4a - Average Atomic Mass

Problem 4b - Fractional Abundances

Problem 5a - Emperical Formulas

Problem 5b - Molecular Formulas

Problem 6 - Balancing Equations

Mass After Reaction

Problem 7a - Iron

Problem 7b - HCI-NaOH Reaction

Mass Percent, Volume Percent and Molarity

Problem 8 - Mass %, Volume %, Molarity

Molecular and Complete and Net Ionic Equations

Problem 9a - Mixing of 2 Aqueous Solutions

Problem 9b - -Balancing an Acid Base

Physical State of Gas

Problem 10a. Final Volume of Gas

Problem 10b. Temperature in Degees F

Problem 10c. Temperature Gas Would Explode

Problem 10d. Volume of Balloon

Problem 10e. Volume at STP

Ideal Gas Law Calculations

Problem 11a. Mass based on Vol, Temp and Pressure

Problem 11b. Molar Mass of Unknown Gas

Problem 11c. Density

Total System Pressure

Problem 12a. Pressure of Mixed Gases

Problem 12b.Mole Fraction

Maintained by:� COS Webmaster ��Updated:� 02/3/11 ��|�� 2006 Old Dominion University, Norfolk, VA 23529��|��Privacy