[bcaked]

#1. Given the ph of 7  explain how many hydroxide -OH  and hydronium H30+ are present in the solution.

#2.  given the molar concentration of .0045 Hydrochloric acid (a strong acid) please calculate the pH of the solution.

#3.  While performing a Titration of Vinegar (acetic acid) to determine its concentration using Sodium Hydroxide the following data was collected.
150 ml of vinegar with unknown molarity
45.5 ml of .5 M NaOH added to reach equivalence point
Determine the Molarity of the vinegar show all work for credit.

[Borek]

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