What is the ph of a solution prepared by mixing exactly 550
What is the pH of a solution prepared by mixing exactly 55.0 mL of 0.200 M HC2H3O2 with 20.0 mL of 0.400 M KOH? (Ka for acetic acid equals 1.8 x 10-5).
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a car moves from a point located 260 m from the origin and at anangle of 350 degrees from the x-axis to a point located
what is the ph of a solution prepared by mixing exactly 550 ml of 0200 m hc2h3o2 with 200 ml of 0400 m koh ka for
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