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Suppose you are titrating a 25.0 mL aqueous solution of HNO2 (Ka = 4.6 × 10−4)...

Suppose you are titrating a 25.0 mL aqueous solution of HNO2 (Ka = 4.6 × 10−4) with 0.150 M NaOH at 25 °C. You find that 23.5 mL of NaOH are required to reach the equivalence point. Please determine the pH at the equivalence point.

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Answer #1

p. foamulas ton salts tseakacrd+s trong base>sqlf+ 10 +pag + weak base-Salf tGo strong acid phLP - 10g]S NaoH: Molasi 4-6x104 volume 23-5 Ml o 0235 ka M pa-10g (610) pka 3-34 no-dt molfs 0-15XO-0 235 z O-0035 25 valume dAN 2Sml

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