Be sure to answer all parts. Find the pH of the equivalence point and the volume...

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Be sure to answer all parts. Find the pH of the equivalence point and the volume...

Be sure to answer all parts. Find the pH of the equivalence point and the volume (mL) of 0.0302 M KOH needed to reach the equivalence point in the titration of 23.4 mL of 0.0390 M HNO2.

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Answer 1

Answer #1

HNS: Molaity -.032M volumea&3-4ml 0.02341 Ka zy c4-5x10) MA Mo males o-039x0-0234 pRa 3.347 0.000912 Pw14 at egarvalence Potn ph. foamulas fon Salts weakactd+ strong base> salf+ 0 PH Ltpa 10g + 10g c salf t,o strong acid + weak Lase 17 - p

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Answer 2

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