Physical Chem Notes-Practice 15

Physical Chem Notes-Practice 15 - Exercises to prepare for...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Exercises to prepare for Feedback #2 A) Compute the ionic strength and mean ionic activity coefficient these aqueous solutions: i) 10 -3 molal KBr ii) 10 -4 molal CuSO 4 iii) 10 -4 molal (Cu) 3 (PO 4 ) 2 NOTE: If you get the wrong ionic strength, you may not be understanding molality! B) What is standard reduction potential for the half-reaction Ag 2+ + 2 e - Ag (s) ? Note: you cannot add standard reduction potentials, only the corresponding Δ G ° values! ANSWERS TO (A) and (B) are at the bottom of the page --------------------------------------------------------------------------------------------------------------------- The numbers refer to the Exercises (not Problems) in Physical Chemistry , 8 th Edition , by Peter Atkins and Julio De Paula. Numerical answers for the (b) exercises these are available in the back of the textbook, and more complete answers are in the Student Solutions Manual. 5.18 and 5.19
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 09/20/2011 for the course CHM 4411 taught by Professor Ohrn during the Spring '08 term at University of Florida.

Ask a homework question - tutors are online