## calistry calculators

Submitted by Adam R. Johnson, Harvey Mudd CollegeI just stumbled on this site while refreshing myself on the use of Slater's rules for calculating Z_{eff} for electrons. There are a variety of calculators on there including some for visualizing lattice planes and diffraction, equilibrium, pH and pK_{a}, equation balancing, Born-Landé, radioactive decay, wavelengths, electronegativities, Curie Law, solution preparation crystal field stabilization energy, and more.

I checked and it calculated Z_{eff} correctly but I can't vouch for the accuracy of any of the other calculators.

This is not a good teaching website but would be good for double checking math

I used this to double check my Slater's rules calculations (and found a mistake in my answer key!)