They mix: 40 mL of 10.0M HNO3 75mL KOH 1.20M 10mL NaCl 0.450M Kw or= 1.00 x 10-14 Assuming that the volumes are additive, determine: a) the initial mmoles of HNO3, KOH and NaCl. b) the mmoles of HNO3 left over after the acid- reaction is complete. base. c) the pH, pOH and pCl of the solution. d) the ionic strength of the solution after the reaction is complete. e) the non-thermodynamic Kw constant (assume DHLL)

Principles of Instrumental Analysis
7th Edition
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter2: Electrical Components And Circuits
Section: Chapter Questions
Problem 2.12QAP
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They mix: 40 mL of 10.0M HNO3 75mL KOH 1.20M 10mL
NaCl 0.450M Kw or= 1.00 x 10-14 Assuming that the volumes
are additive, determine: a) the initial mmoles of HNO3, KOH
and NaCl. b) the mmoles of HNO3 left over after the acid-
reaction is complete. base. c) the pH, pOH and pCl of the
solution. d) the ionic strength of the solution after the reaction
is complete. e) the non-thermodynamic Kw constant (assume
DHLL)
Transcribed Image Text:They mix: 40 mL of 10.0M HNO3 75mL KOH 1.20M 10mL NaCl 0.450M Kw or= 1.00 x 10-14 Assuming that the volumes are additive, determine: a) the initial mmoles of HNO3, KOH and NaCl. b) the mmoles of HNO3 left over after the acid- reaction is complete. base. c) the pH, pOH and pCl of the solution. d) the ionic strength of the solution after the reaction is complete. e) the non-thermodynamic Kw constant (assume DHLL)
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