CHEM 212 Fall 2017- MWF 9.30-10.25 Test 2 12 of 12 78 910 11 A chemist must prepare 900.0 mL of sodium hydroxide solution with a ph of 13,70 at 25 C He will do this in three steps: FIll a 900.0 mL. volumetric flask about hailfway with distiled water Weligh out a small amount of solid sodium hydroxide and add it to the flask. Fill the flask to the mark with distiled water Calculate the mass of sodium hydroxide that the chemist must weigh out in the second step. Round your answer to 2 significant digits