A chemist must prepare 600.0 mL of sodium hydroxide solution with a pH of 12.70 at 25 °C. She will do this in three step
Posted: Sun Jul 10, 2022 4:16 pm
A chemist must prepare 600.0 mL of sodium hydroxide solution with a pH of 12.70 at 25 °C. She will do this in three steps: Fill a 600.0 mL volumetric flask about halfway with distilled water. • Weigh out a small amount of solid sodium hydroxide and add it to the flask. . Fill the flask to the mark with distilled water. Calculate the mass of sodium hydroxide that the chemist must weigh out in the second step. Round your answer to 2 significant digits. 0