What is the pH of the solution when 1.18 equivalents of 0.85 M NaOH are added to 457 mL of 2.5 M nitrous acid (HNO2, Kα = 4.0 x 10-4)? Please give your answer to three decimal places. pH = number (rtol=0.02, atol=1e-08) ?
What is the pH of the solution when 1.18 equivalents of 0.85 M NaOH are added to 457 mL of 2.5 M nitrous acid (HNO2, Kα = 4.0 x 10-4)? Please give your answer to three decimal places. pH = number (rtol=0.02, atol=1e-08) ?
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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
Transcribed Image Text:What is the pH of the solution when 1.18 equivalents of 0.85 M
NaOH are added to 457 mL of 2.5 M nitrous acid (HNO2, Kα =
4.0 x 10-4)? Please give your answer to three decimal places.
pH =
number (rtol=0.02, atol=1e-08)
?
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