A 0.15 M HNO: aqueous solution is mixed with a 0.20 M NANO2 aqueous solution, where the pKa of HNO: is equal to 3.37. What is the pH of the resulting solution? A 0.040 M NACH3CO2 aqueous solution is mixed with a 0.080 M CH3COOH aqueous solution, where the pKa of CH3COOH is equal to 4.75. What is the pH of the resulting solution?

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Chapter14: Acids And Bases
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Problem 194IP: Isocyanic acid (HNCO) can be prepared by heating sodium cyanate in the presence of solid oxalic acid...
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A 0.15 M HNO; aqueous solution is mixed with a 0.20 M NANO2 aqueous solution, where the pKa of HNO; is
equal to 3.37. What is the pH of the resulting solution?
A 0.040 M NaCH3CO2 aqueous solution is mixed with a 0.080 M CH3COOH aqueous solution, where the pKa
of CH3COOH is equal to 4.75. What is the pH of the resulting solution
Transcribed Image Text:A 0.15 M HNO; aqueous solution is mixed with a 0.20 M NANO2 aqueous solution, where the pKa of HNO; is equal to 3.37. What is the pH of the resulting solution? A 0.040 M NaCH3CO2 aqueous solution is mixed with a 0.080 M CH3COOH aqueous solution, where the pKa of CH3COOH is equal to 4.75. What is the pH of the resulting solution
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