hawtshu6235 hawtshu6235
  • 23-06-2017
  • Chemistry
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A 5.00 ml sample of this koh solution is added to a 250 ml volumetric flask, and water is added to the mark. what is the new molarity of k+ ions in this solution?

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johnk12
johnk12 johnk12
  • 23-06-2017
no of moles in 5ml=5/1000=0.005 molsnew molarity is=0.005*1000/250thi gives= 0.02M

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