A 0.25 M of monovalent flocculant salt produces the required clarification of a cell lysate at 25C containing a variety of suspended and unwanted biological particles. Downstream of this flocculation tank, an adsorption process is to be used, but which can only operate if the salt concentration from the flocculation unit is below 0.01 M. This means the current monovalent salt cannot be used. Knowing that trivalent salts are better as flocculants. you think of using aluminum nitrate What minimum concentration of this salt is needed at the same temperature to achieve the same clarification? Does this concentration fall under the limit for the downstream adsorption unit? If not, what should be the flocculation temperature?