A buffer solution is 0.371 M in NaHS03 and 0.399 M in Na2S03. If Ka for HS03-is 6.4 × 10-8, what is the pH of this buffer solution? The pKa value for HSO3 is 7.19. What mole ratio of Na2SO3 to NaHSOs is needed to prepare a buffer with a pH of 6.97? [s032] [HS03-]
A buffer solution is 0.371 M in NaHS03 and 0.399 M in Na2S03. If Ka for HS03-is 6.4 × 10-8, what is the pH of this buffer solution? The pKa value for HSO3 is 7.19. What mole ratio of Na2SO3 to NaHSOs is needed to prepare a buffer with a pH of 6.97? [s032] [HS03-]
Chemistry
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![A buffer solution is 0.371 M in NaHS03 and 0.399 M in Na2S03. If Ka for HS03-is 6.4 × 10-8, what is the pH of this buffer solution?
The pKa value for HSO3 is 7.19. What mole ratio of Na2SO3 to NaHSOs is needed to prepare a buffer with a pH of 6.97?
[s032]
[HS03-]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2ba80e62-d480-4c8f-b8b6-d856d305040a%2F126b4582-d02b-4f19-808e-e3c6fdc2c1de%2Ff8p3izf.png&w=3840&q=75)
Transcribed Image Text:A buffer solution is 0.371 M in NaHS03 and 0.399 M in Na2S03. If Ka for HS03-is 6.4 × 10-8, what is the pH of this buffer solution?
The pKa value for HSO3 is 7.19. What mole ratio of Na2SO3 to NaHSOs is needed to prepare a buffer with a pH of 6.97?
[s032]
[HS03-]
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