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A chemist must prepare 800.0 mL of sodium hydroxide solution with a pH of 13.80 at 25 °C. She will do this in three steps: • Fill a 800.0 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. 02 g ☐ x10

A chemist must prepare 800.0 mL of sodium hydroxide solution with a pH of 13.80 at 25 °C. She will do this in three steps: • Fill a 800.0 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. 02 g ☐ x10

Chemistry: Principles and Practice
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter16: Reactions Between Acids And Bases
Section: Chapter Questions
Problem 16.80QE: Calculate the pH of each of the following solutions. (a) 10.0 mL of 0.300 M hydrofluoric acid plus...
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A chemist must prepare 800.0 mL of sodium hydroxide solution with a pH of 13.80 at 25 °C. She will do this in three steps: Fill a 800.0 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. g Ox x10
Transcribed Image Text:A chemist must prepare 800.0 mL of sodium hydroxide solution with a pH of 13.80 at 25 °C. She will do this in three steps: Fill a 800.0 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. g Ox x10
A chemist must prepare 800.0 mL of sodium hydroxide solution with a pH of 13.80 at 25 °C. She will do this in three steps: Fill a 800.0 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. g Ox x10
Transcribed Image Text:A chemist must prepare 800.0 mL of sodium hydroxide solution with a pH of 13.80 at 25 °C. She will do this in three steps: Fill a 800.0 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. g Ox x10
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