does a reaction occur when aqueous solutions of nickel(ii) nitrate and sodium chloride are combined? yesno if a reaction does occur, write the net ionic equation. use the solubility rules provided in the owl preparation page to determine the solubility of compounds. be sure to specify states such as (aq) or (s). if a box is not needed leave it blank. Does reaction occur when aqueous solutions of potasium hydroxide and copper(II) chloride are combined?