A4.830-g sample containing KCl and KCIO, was dissolved in sufficient water to give 250.00 ml of solution. A 50.00-ml portion of the solution required 42.29 ml. of 0.0750 M AgNO, in a Mohr titration. Next. a 25.00-ml portion of the original solution was treated with V₂(SO4)3 to reduce the perchlorate lon to chloride. 8 V³+ (aq) + CIO, (aq) +12 H₂O() - Cl(aq) +8 VO³+ (aq) +8 H₂O* (aq) and the resulting solution was titrated with AgNO,. This titration required 38.08 mL of 0.0750 M AgNO, What is the mass percent of KCI and KCIO4 in the mixture? KCI KCIO

A4.830-g sample containing KCl and KCIO, was dissolved in sufficient water to give 250.00 ml of solution. A 50.00-ml portion of the solution required 42.29 ml. of 0.0750 M AgNO, in a Mohr titration. Next. a 25.00-ml portion of the original solution was treated with V₂(SO4)3 to reduce the perchlorate lon to chloride. 8 V³+ (aq) + CIO, (aq) +12 H₂O() - Cl(aq) +8 VO³+ (aq) +8 H₂O* (aq) and the resulting solution was titrated with AgNO,. This titration required 38.08 mL of 0.0750 M AgNO, What is the mass percent of KCI and KCIO4 in the mixture? KCI KCIO

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

11. Write the symbol for each of the following ions: (a) the ion with a 1+ charge, atomic number 55, and mass number 133 (b) the ion with 54 electrons, 53 protons, and 74 neutrons (c) the ion with atomic number 15, mass number 31, and a 3- charge (d) the ion with 24 electrons, 30 neutrons, and a 3+ charge
Which one of the following has the smallest mass percent of F in the compound? A) SF₆ B) NaF C) XeF₂ D) KrF₄
Give the preferred names for the following compounds. (a) KBr(b) Ba(NO3)2(c) Li2S(d) Na3PO4(e) Al2(CO3)3(f) SO3(g) S2Cl2(h) ZnI2
You analyzed 2.475 g of a mixture of NaCl, SiO2, and CaCO3. You isolate 0.825 g NaCl, 0.825 g of CaCO3, and 0.580 g SiO2. You were told that the original mixture contained 35% NaCl, 45% CaCO3, and 20% SiO2. Report two possible sources of error.
Name the following compounds: (a) NO2(b) S2F10(c) ClF3(d) NF3
Which of the following chemical formulas are NOT written correctly? (a) F3P (b)NH4+ (c) Fe(NO3)2 (d) H2S (e) All of these are written correctly