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Pka and pkb reaction?
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pKa + pKb = pKw = 14
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the pKb for methylamine is 3.36, what is the Kb for methylamine?
pKa+pKb= 14.00 Kb= 10^-pKb = 4.4x10^-4 is the answer but HOW??
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pKb = 3.36 pKb = -log Kb 3.36 = -logKb -3.36 = log Kb Punch in 3.36 and hit the change sign button
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The pKb of ammonia, NH3, is 4.74 at 25°C. Which of the following is the Ka of the ammonium ion, NH4+?
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The easy way. pKa + pKb = pKw = 14 You have pKa of 9.26 which is right but you took the -log of 4.26
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using math expressions, define the following: Ka,pKa, pKb, Kb and pKw
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pKa + pKb = pKw and pKw = 14 @ 25 C.
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Acid in vinegar has pka value of 1.85 x 10^-5 at 25oC find the pkb value of its conjugate base?
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=4.6POH PH=9.4
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To determine which base is strong enough to deprotonate acetone (CH3COCH3), we need to compare the
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A weak base has pKb = 9.25..
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To calculate the ionization of a weak base, you can use the equilibrium constant expression for the
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