The reaction between potassium permanganate and sulfur dioxide in acid solution is as follows: MnO4- + SO2 + H2O -> Mn2+ + H+ +SO4 -2 (a) If 45.00 mL of 0.04000 M KMNO4 is treated with SO2, how many milliliters of 0.100 N NAOH is required to neutralize the acid formed? The excess SO2 is removed by boiling.

The reaction between potassium permanganate and sulfur dioxide in acid solution is as follows: MnO4- + SO2 + H2O -> Mn2+ + H+ +SO4 -2 (a) If 45.00 mL of 0.04000 M KMNO4 is treated with SO2, how many milliliters of 0.100 N NAOH is required to neutralize the acid formed? The excess SO2 is removed by boiling.

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter16: Applications Of Neutralization Titrations

Section: Chapter Questions

Problem 16.23QAP

See similar textbooks

Similar questions

If 11.6 ml of 0.0523 M S2O3 2- reacts with I2 in a sample of PVP-I solution, how many grams of I2 are present?
A 10.0 mL sample of household ammonia solution required 25.10 mL of 0.245 M HNO3 for neutralization. Calculate (a) the molar concentration of the ammonia and (b) the mass/mass % concentration of ammonia(17.04 d/mol), given a solution density of 0.985 f/mL. HNO3(aq) +NH3(aq) ---> NH4NO3(aq)
What is the molarity of a sodium thiosulfate solution is 13.54 mL of the solution was required to titrate the iodine formed from 12.50 mL of 0.0135 M KIO3 and excess KI?
Nitrous acid (HNO2) disproportionates in acidic solutionto nitrate ion (NO3- ) and nitrogen oxide (NO). Write abalanced equation for this reaction.
50.0mL of 0.180 M sodium hydroxide solution is added to 50mL of .200 M lactic acid solution. The reaction goes to completion. It can be written CH3CHOH2H + OH ---> CH3CHOHCO2 + H2O What is the limiting reactant? How many moles of it were used?
Calculate the weight of pure sodium carbonate that is necessary to prepare 2.806 L of 0.223 N Na2CO3 (105.99 g/mol) from the primary-standard solid. Assume the solution is to be used for titrations in which the reaction is: CO32- + 2H+ ----> H2O + CO2 Express you answers in 3 decimal places
a student prepares sodium acetate by allowing 2.44ml of glacial acetic acid (17.4M) TO REACT W/ 2.5 Grams of solid NaOH. Calculate the theoretical yield in grams of sodium acetate.
Phosphoric acid can be prepared from phosphorus triiodide according to the reaction: Pl3 (s) + H2O(l) -----------> H3PO3(aq) + HI(g) If 150 g of PI3 (MM = 411.7 g/mol) is added to 250 mL OF H2O (g/mol), d = 1.00 g/mL), Identify which will be limiting and excess reagents. (10pts) How many grams of H3PO4 (MM = 97.99 g/mol) will be produced theoretically? (10pts)
What is the normality of a solution of KMnO4 if 100.26 mL will oxidize that weight of KHC2O4.H2O which requires 43.42 mL of 0.3010 N NaOH for neutralization?
A solution of HClO4 was standardized by dissolving 0.4008 g ofprimary-standard-grade HgO in a solution of KBr: HgO(s) + 4Br- + H2O → HgBr4 2- + 2OH- The liberated OH2 consumed 43.75 mL of the acid. Calculate themolar concentration of the HClO4.
When a Vitamin C (ascorbic acid; MM = 176.12 g mol-1) tablet is crushed, dissolved and titrated with 0.0340 M KIO3(aq) to a purple/blue endpoint (given by a starch indicator), the volume of KIO3 used is 29.80 mL. If 60 mg of ascorbic acid is the recommended dietary allowance (i.e., 100% of the RDA), then what is the % RDA for the Vitamin C in the tablet? KIO3(aq) + 5 KI + 6 H+ → 3 I2(aq) + 3 H2O I2 (aq) + ascorbic acid → 2 I- + dehydroascorbic acid
Adic acid (H2C6H8O4) is an important carboxylic acid compound for the industry in which nylon is manufactured. Adipic acid to be titrated with NaOH according to the following reaction: H2C6H8O4 + 2Na0 -----> 2H2O + Na2C6H8O4 a) Suppose you titrate 0.283g of pure adipic acid, what volume (ml) of 0.1000M NaOH would be needed to reach the equivalence point? b) suppose you do the same titration with 0.304g industrial adipiqje acid (74% w/w). What would be the volume of NaOH required? Please show steps so I will have a better understanding thanks