Chemistry

If you need buffer capacity and you already know amount of acid base and final ph and initial ph, this

Everyday bond order problems come down to one relationship between 2 figures. This calculator takes antibonding electrons, bonding electrons and

The boiling point elevation calculator works out boiling point of pure solvent (t_solvent) from the values you supply. Enter van’t

If you need pressure and you already know pressure and pressure and boiling point, this calculator does the substitution for

The boiling point at altitude calculator turns altitude into boiling point, pressure. It suits students checking a worked example, professionals

The bleach dilution calculator turns bleach concentration, desired chlorine concentration, desired chlorine volume into required bleach volume, amount of bleach.

If you need absorbance and you already know concentration and molar absorption coefficient and path length and transmittance, this calculator

If you need number of atoms or mass and you already know avogadro’s constant and moles and molecular weight, this

The atomic mass calculator turns number of neutrons (n), number of protons (z), iso type into atomic mass (si), atomic

The atom calculator works out number of electrons and number of protons from the values you supply. Enter charge, number