For the weak base B, pKb = 4.83. Give the value of pKa for the conjugate...

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For the weak base B, pKb = 4.83. Give the value of pKa for the conjugate...

For the weak base B, pK_b = 4.83.
Give the value of pK_a for the conjugate acid BH⁺.

At what pH does [B]=[BH⁺]?

What is the ratio [B]/[BH⁺] at pH=7.05?

What is the ratio [B]/[BH⁺] at pH=12.23?

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Answer 1

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рқ, 2 ч. 83 pka14-рк, а ч- ч. 83 4. 11 when B= BHT pH - РК . [9.111 - PH= p kat log 18 1.5. 4.11, 16 В ) , (о - 2.12 (о І Вңt

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For the weak base B, pKb = 4.83. Give the value of pKa for the conjugate...