A nickel compound NiL2(where L is a halide) has a molar absorptivity of 1250(mol/L)^-1cm^- at 425nm (max) when a 50.00mL solution containing 0.00109g of this compound was analyzed using the same procedure as the one used in this Experiment, an absorbance of 0.125 was observed at 425nm . what is the molar mass of NiL2? identify L(assum a path length of 1.00 cm for the cuvet)