incplusplus / chemistry-catalyst Goto Github PK

See:

https://api.flutter.dev/flutter/foundation/LicenseRegistry-class.html
https://api.flutter.dev/flutter/material/LicensePage-class.html
https://api.flutter.dev/flutter/material/showLicensePage.html

• For a solution, the concentration (in molarity), volume, and solute chemical formula are specified; the calculator returns the mass of solute needed to make the solution.
• For a solution, the mass of solute, chemical formula of the solute, and total volume are specified; the calculator returns the concentration of the solution.

Something like https://www.graphpad.com/quickcalcs/molarityform/ would be ideal.

Add a calculator that finds the missing value in the ideal gas law equation PV = (nRT). This should be able to work in such a way that one could also use P = n (RT/V) or whatever they like to solve for whatever variable is missing.

Something like the following reference table below should be used for R values (depending on the unit of pressure selected by the user). This particular reference image doesn't have a value for bar but bar should be among the units included.

Something with the functionality of https://www.omnicalculator.com/physics/ideal-gas-law would be nice.

P * V = N * T

Add a tool that allows for calculating the missing value in this ratio. This is used for calculating concentrations.

Using package_info_plus, we can grab the version number and dump it in the app drawer. Something like this example could be used to do initialization of the variables while the app starts.

While the app is starting, it'd be cool to display a splash screen like with flutter_native_splash using something like create_atom.

Add a tool that calculates the molar mass of an element or a compound.

Add a tool that calculates the number of grams given a certain number of moles of an element or compound (or vice-versa).

After releasing version 1.0.1, the version number appears to still be 1.0.0 on https://chem-catalyst.herokuapp.com/#/

The subscript characters in empirical formulas will show up as rectangles with an X through them. This only occurs on the web on a computer and is not an issue on mobile devices. This is caused by flutter/flutter #77465 (not linking to this issue just yet as I don't want to bug them).

I think it'd be cool if instead of having a clunky element picker, I could just type in a formula. It'd be a lot faster.

I also found a cool RegEx that'd make it a cinch. This is something I might choose to do in the future but definitely won't get done before the deadline.