A 0.2386-g sample contained only NaCl and KBr was dissolved in water and required 50.00 mL of 0.04500 M AgNO3 for complete titration of both halides. If we assume there is x mol of NaCl in the original sample, which of the following statements are CORRECT? There are multiple correct answers. MW(NaCl) = 58.44 g/mol. MW(KBr) = 119.002 g/mol. There is x mol of KBr in the original sample. Ox+(0.2386-58.44x)/119.002-50.00*0.04500 There is (0.002250 - x) mol of KBr in the original sample. 58.44x+119.002(0.002250-x)=0.2386

A 0.2386-g sample contained only NaCl and KBr was dissolved in water and required 50.00 mL of 0.04500 M AgNO3 for complete titration of both halides. If we assume there is x mol of NaCl in the original sample, which of the following statements are CORRECT? There are multiple correct answers. MW(NaCl) = 58.44 g/mol. MW(KBr) = 119.002 g/mol. There is x mol of KBr in the original sample. Ox+(0.2386-58.44x)/119.002-50.00*0.04500 There is (0.002250 - x) mol of KBr in the original sample. 58.44x+119.002(0.002250-x)=0.2386

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter15: Acid–base Equilibria

Section: Chapter Questions

Problem 57P

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