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A chemist titrates 80.0mL of a 0.6050M trimethylamine CH33N solution with 0.2965M HNO3 solution at 25°C...

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Chemistry

A chemist titrates 80.0mL of a 0.6050M trimethylamine CH33Nsolution with 0.2965M HNO3 solution at 25°C . Calculate the pH atequivalence. The pKb of trimethylamine is 4.19 . Round your answerto 2 decimal places. Note for advanced students: you may assume thetotal volume of the solution equals the initial volume plus thevolume of HNO3 solution added.

Answer & Explanation Solved by verified expert
3.7 Ratings (637 Votes)
use pKb log Kb 419 log Kb Kb 6457105 find the volume of HNO3 used to reach equivalence point MCH33NVCH33N MHNO3VHNO3 0605 M 800 mL 02965M VHNO3 VHNO3 1632378 mL Given MHNO3 02965 M    See Answer
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