The app allows to solve various problems related to the resolution of the ideal law gas equation:

P V = n R T.

The app permit to find an unknown value between pressure, temperature, amount of substance and volume, known the other values.

It 'also possible to derive the mass of the gas by choosing the desired substance between SO2, NH3, CH4, AIR, H2, O2, CO2, CL2, N2, CO, Esane, Propane, N2O, H2S and Argon.

For example, the app allows you to easily answer these questions:

1. How many grams of oxygen are contained in a cylinder of 1 l volume at the temperature of 0 ° C and at a pressure of 1 atm?

2. Which volume deals 1 mol of Argon at the temperature of 0 ° C and at a pressure of 1 atm?

it is possible to choose between different units of measurement:

A) Pressure: atmosfere, millibar, bar, pascal, kilopascal, torr, psi, kgf / cmq.
B) Temperature: degrees Kelvin, Celsius, Fahrenheit, Rankine.
C) Volume: liters, cubic meters, cubic feet, milliliters, cubic centimeters.
D) Amount of substance and mass: mol, ,g, mg, Kg.

The app performs also some checks on the correctness of input data.