A natural water sample contains 0.484 M NaCl, 054 M MgBr2 and trace levels Ag+ ions. Write the chemical equations showing ionization of NaCl and MgBr2 in aqueous solution. 5a. Calculate the ionic strength (m) of the water sample. 5b. Calculate the activity coefficient (g) of Ag+ in the water sample. The ionic radius (a) for Ag+ is 2.25× 102 pm. 5.c If the activity of the Ag+ is 0.0000020M, determine the molar concentration of Ag+? Answer 5C

A natural water sample contains 0.484 M NaCl, 054 M MgBr2 and trace levels Ag+ ions. Write the chemical equations showing ionization of NaCl and MgBr2 in aqueous solution. 5a. Calculate the ionic strength (m) of the water sample. 5b. Calculate the activity coefficient (g) of Ag+ in the water sample. The ionic radius (a) for Ag+ is 2.25× 102 pm. 5.c If the activity of the Ag+ is 0.0000020M, determine the molar concentration of Ag+? Answer 5C

Chemistry & Chemical Reactivity

9th Edition

ISBN:9781133949640

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter21: The Chemistry Of The Main Group Elements

Section21.5: The Alkaline Earth Elements, Group 2a

Problem 1Q

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