A student prepares a solution by placing 0.357g of NiSO4 6H2O and 0.151g of NiCl2 6H2O in a 250mL flask. A small amount of distilled water is then added, and the compounds are swirled in the flask until they dissolve. After they have dissolved, the solution is diluted to the mark. What is the molar concentration of Cl- ions in the final solution? What is the molar concentration of Ni2+ ions in the final solution?