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Chemical Engineering

I've gathered in this page those programs for TI-89 and TI-92+ which I consider useful for engineering students taking a chemistry course. If you are one, I recomend you to check out these programs.


Software: Al- Chemistry v2.0

Last updated: August 14, 2000.

Author's name: Alex Astashyn

Description: This fully featured chemistry package contains software designed to perform variety of tasks, including: balancing chemical reactions of any complexity, calculating molar masses and percent compositions of chemical compounds, solving for required amounts of reactants and products in stoichiometric calculations, performing various equilibrium related calculations (determining reaction quotients and equilibrium constants, solving for unknown concentrations, predicting equilibrium-
state concentrations from initial conditions). Interactive chemical wizard allows to solve for any unknown variable from a database of chemical equations, covering atomic structure (radioactive decay, relationships between wavelength, frequency, momentum, etc); all gas laws (Charles' Boyle's, Gay-Lussac's Avogadro's, ideal gas law, real gas law, combined gas law, density, root-mean-square velocity, KE per molecule, KE per mole, effusion rates, gaseous equilibrium); solutions (molarity, molality, % by mass, % by volume, freezing point depression, boiling point elevation, osmotic pressure); electrochemistry (definition of current, Nernst equation); acids and bases (titrations, relationships between pH, pOH, [H+], [OH-], Ka, pKa, Kb, pKb); thermochemistry (relationships between free energy change, entropy, enthlapy, reduction potential, heat, specific and molar heat capacities). All programs should work on any HW and any AMS. No shells or kernels required.

Screen shots

TI-89

Specifications: All source was compiled using TI-GCC v0.7      Documentation: Included.

Download it!  Compressed in .zip format for TI-89


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