LCPO CHEMISTRY W/MODIFIED MASTERING
8th Edition
ISBN: 9780135214756
Author: Robinson
Publisher: PEARSON
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Chapter 3, Problem 3.25P
Examine two reactions important in chemical
Reaction 1: An addition reaction where two molecules are combined to form a larger molecule.
Reaction 2: A substitution reaction where an atom or group ofatoms is replaced by a different atom.
(a) Without performing any calculations, predict which reaction has a higher percent atom economy.
(b) Calculate the percent atom economy for both reactions.
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For a titration of 40.00 mL of 0.0500 M oxalic acid H2C2O4 with 0.1000 M KOH, calculate the pH at each of the following volume of KOH used in the titration: 1) before the titration begin;2) 15 mL; 3) 20 mL; 4) 25 mL; 5) 40 mL; 6) 50 mL. Ka1 = 5.90×10^-2, Ka2 = 6.50×10^-5 for oxalic acid.
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Chapter 3 Solutions
LCPO CHEMISTRY W/MODIFIED MASTERING
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