Ethylamine, C2H5NH2,
is a weak base. 250.0 mL of a 0.160 M C2H5NH2Â Â solution
is titrated with 0.500...
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Chemistry
Ethylamine, C2H5NH2,is a weak base. 250.0 mL of a 0.160 M C2H5NH2Â Â solutionis titrated with 0.500 M HCl (aq). Find the KbKbvalue in a lecture slide. Calculate the pH at the followingpoints.
30. mL of HCl solutionadded.
At the halfwaypoint.
At the equivalence point.Verify any assumption you made.
90. mL of HCl solutionadded.
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3.6 Ratings (372 Votes)
ethylamine Kb 63104 pKb 32 millimoles of ethylamine 250 x 016 40 a 30 mL titrant added millimoles of HCl 30 x 05 15 C2H5NH2 HCl
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