Explore BrainMass

Explore BrainMass

    Calculating ppm

    Not what you're looking for? Search our solutions OR ask your own Custom question.

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    The chloride in a saline solution was determined by the Volhard method. A 25 ml aliquot of the solution was acidified with 2 ml of dilute HNO3 and treated with 25 ml of .1749 M AgNO3 (fw 169.9), causing precipitation of AgCl. After addition of several ml of nitrobenzene, the solution required 26.40 ml of .1575 M KSCN to reach the FeSCN end point. Calculate the ppm (mg/L) concentration of Cl (fw 35.453) in the saline solution.

    © BrainMass Inc. brainmass.com December 24, 2021, 4:48 pm ad1c9bdddf

    Solution Preview

    See attachment. Thanks for using BrainMass.

    The reaction stoichiometrics are one to one.

    Therefore, amount of Ag+ ...

    Solution Summary

    The solution in the attachment is a step-by-step equation process.