A1.80 l water sample is thought to contain cadmium ions. if 26.00 g cadmium phosphate (527.2 g/mol) precipitates when 77.1 ml of a 1.28 m sodium phosphate solution is added to the water sample, what is the molar concentration of cd in the original water sample?

a. 0.148 m
b. 0.164 m
c. 0.0548 m
d. 0.0493 m
e. 0.0822 m