Achemist must prepare 900.0ml of potassium hydroxide solution with a ph of 13.80 at 25°c. he will do this in three steps: fill a 900.0ml volumetric flask about halfway with distilled water. weigh out a small amount of solid potassium hydroxide and add it to the flask. fill the flask to the mark with distilled water. calculate the mass of potassium hydroxide that the chemist must weigh out in the second step. round your answer to 2 significant digits.
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Achemist must prepare 900.0ml of potassium hydroxide solution with a ph of 13.80 at 25°c. he will do...
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