Phosphate-buffered saline (PBS) is a solution commonly used in studies of animal tissues and cells. Its composition is 137 mMNaCl, 2.7 mM KC1, 10 mM Na, HPO, (pK, = 2.14), and 1.8 mM KH₂PO, (pK, = 6.86).Calculate the pH and osmolarity of PBS. Give the osmolarity in units of osmoles per liter (osm/L).pH =7.605osmolarity313.0Incorrectosm/L

Your answer for the pH value of the solution is correct. Osmolarity is defined as the moles of…

Phosphate-buffered saline (PBS) is a solution commonly used in studies of animal tissues and cells. Its composition is 137 mM NaCl, 2.7 mM KCl, 10 mM Na, HPO, (pK, = 2.14), and 1.8 mM KH,PO, (pK,= 6.86). Calculate the pH and osmolarity of PBS. Give the osmolarity in units of osmoles per liter (osm/L). pH = 7.605 osmolarity a 313.0 Incorrect osm/L

Phosphate-buffered saline (PBS) is a solution commonly used in studies of animal tissues and cells. Its composition is 137 mM NaCl, 2.7 mM KCl, 10 mM Na, HPO, (pK, = 2.14), and 1.8 mM KH,PO, (pK,= 6.86). Calculate the pH and osmolarity of PBS. Give the osmolarity in units of osmoles per liter (osm/L). pH = 7.605 osmolarity a 313.0 Incorrect osm/L

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter17: Complexation And Precipitation Reactions And Titrations

Section: Chapter Questions

Problem 17.24QAP

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