MS Calc v2.0
Size: 12 KB
Date: August 28, 2004 (Updated)
Type: Freeware
Min. Requirement:
  • Any hardware
  • Palm OS v2.0
Download:
  • MS_Calc.zip

Author: UWRF
Email: Jeffrey.Rosenthal@uwrf.edu

Description:
Formula Calculator:

• A chemical formula calculator determines possible chemical formula for the mass of a parent ion, fragment ion or difference ion.
• Up to six elements at a time (from a list of 12) are used in a chemical formula determination.
• The user enters upper limits for each element.
• For example, for the default settings (20 carbon, 40 hydrogen, and no nitrogen, oxygen, bromine or chlorine) a parent mass of 154 results in two possible chemical formulae: C11H22 and C12H10.
• Changing the limit on oxygen to three adds: C8H10O3, C9H14O2, C10H18O, C10H2O2, and C11H6O.
• It is left to the student to determine which chemical formula make more chemical sense.
• Entering a fragment ion mass of 126 results in the following: C6H6O3, C7H10O2, C8H14O, C9H18, C9H2O, and C10H6.
• Tapping on the ‘Calc’ button under the Difference Ion label calculates the difference ion mass, 28, and the possible chemical formulae: CO and C2H4.

Isotope Calculator:

• Using the menu to select the ‘Isotope Calculator’ brings up a display with six chemical elements listed at bottom of the form.
• Enter the chemical formula of the ion, press the ‘Calc’ button and the isotope pattern will be displayed.
• Normally, the isotopes for hydrogen, nitrogen and oxygen are not included as their contributions are generally small and including them adds to the calculation time.
• However, if your are interested in the result, they may be included by checking the box for "Include H, N, & O" in the ‘Select Elements’ form.
• Be aware, that the more isotopes that an element has the more it will influence the calculation time.

Motion v1.0.1
Size: 18 KB
Date: August 28, 2004
Type: Freeware
Min. Requirement:
  • Palm III
  • Palm OS v3.1
Download:
  • Motion.zip

Author: UWRF
Email: Jeffrey.Rosenthal@uwrf.edu

Description:
This application is designed for calculations using distance, velocity, acceleration, time, mass, force, work, kinetic energy and power using eleven equations.

Buffer Calculator v1.0.1
Size: 19 KB
Date: August 28, 2004
Type: Freeware
Min. Requirement:
  • Palm III
  • Palm OS v3.1
Download:
  • BufferCalc.ZIP

Author: UWRF
Email: Jeffrey.Rosenthal@uwrf.edu

Description:
BufferCalc is designed to perform general buffer calculations.

Fractional composition, pH and alpha diagrams. It includes a database of 110 buffers.

Dilute v2.5.2
Size: 21 KB
Date: August 28, 2004 (Updated)
Type: Freeware
Min. Requirement:
  • Any hardware
  • Palm OS v3.1
Download:
  • Dilute.zip

Author: UWRF
Email: Jeffrey.Rosenthal@uwrf.edu

Description:
Dilute was developed in order to help students in a chemical laboratory with preparing solutions.

The procedure is: an aliquot (volume 1) of an initial solution (concentration 1) is diluted in a volumetric flask (volume 2) in order to obtain a smaller concentration (concentration 2).

The user enters three of the variables and the application calculates the fourth.

Solution concentrations in molarity or mass ratio (%, ppt, ppm, etc.) may be used.

This application should be useful to students in a variety of science courses and those who work in a biological, chemical, or medical laboratory.

Update Description:
v2.5 (1/10/02):

• Support for color, pageup and page down keys have been added.
• Additionally, several new standard solutions (citric acid, ethanol, ethylene glycol, methanol, and sodium chloride) have been added.

Langmuir v1.0
Size: 24 KB
Date: August 25, 2004 (Updated)
Type: Freeware
Min. Requirement:
  • Any hardware
  • Palm OS v3.5
  • MathLib
Download:
  • LangmuirPalmOS.zip

Author: Nicola Ferralis
Home: http://geocities.com/leedhas
Email: feranick@hotmail.com

Description:
This program returns the value of Langmuirs for a given pressure and a given exposure time.

Langmuir is defined as the exposure of gas corresponding to 1.0e-6 torr per second.

Update Description:
version 1.0:
- The values are saved on exit. Minor bugs fixed.

weight Converter Plus v1.0
Size: 7 KB
Date: August 24, 2004
Type: Freeware
Min. Requirement:
  • Any hardware
  • Palm OS v3.5
Download:
  • WeightConverterplus.zip

Author: Karnam Ravikumar
Email: n/a

Description:
Weight converter Plus is a combination of three useful programs for health professionals weight converter, height converter and age calculator.

Weight converter converts kilograms to stones, pounds and ounces and vice versa. Features include keypad for easy number input and option to exclude stones, pounds or ounces.

Height converter converts centimetres to feet and inches and vice versa. Features include keypad for easy number input and option to exclude feet or inches.

Age calculator calculates age in years & months, decimal years, weeks and days. Features include easy date of birth selection using a list of years, option to calculate corrected age for preterm babies with calculation of corrected gestational age.