1. The problem statement, all variables and given/known data The substance CoBr3 dot 4 NH3 dot 2 H2O ha a molar conductivity of 42 kS/m at infinite dilution. Indicate the composition of the coordination sphere. 2. Relevant equations I don't know any relevant equations. 3. The attempt at a solution Where can we read about how molar conductivity can tell us the composition of a coordination sphere? I googled this and have not found a tutorial on how to do this type of question. I don't recall molar conductivity being mentioned in my high school chemistry class when we did coordination spheres.