Show complete solutians for eoch problem.A dcientietfromtasked to exthact Fesuspensionthat contains 10e g of Fez0s. Thewasansteps detail the transformation of Fez Os ag) te elemental iron.I. Enough sulfur trioxidebubbled _to FezO3_aguourgasuasMarsuspensionI Then, 5.00 M nitrict acidto completely yield fernie sulfate .was added to ferrie sulfateyielding aguour solution of feuie nitrate.I Evessmagnesium posder.was addedtothesolution of feuic nitrateprecipitatingaqueousthe solid iron.A. Waite the balanced chemical reactionchermical reaction for (I),(I). (Im. De nat forget de indicatethe states of the reactantsand products (s,1.g)B.) What is mass of the iron ? Expess theanswer in 3 Mgnificant figuresc) High concentution HClthe last part of the procedune. Briefly state itsand the type ofthe final.it suppered to be added atpupere.CS Scanned with CamScanner

A) The balanced reactions are as follows: I) Fe2O3(s)+3SO3(g)→Fe2(SO4)3(aq)II)…

Show complete solutions for cach poblem. A seientiet tasked to extract Fe from was an suspension that contains aquesm. steps delail the transfermationof_FezOs (a) te elemntal iron. 106.g of Fe2Os. The fellering I was bubbled to FezOs aguour Enough sulfur trioxide suspension. I Then, 5.00 M nitrict acid was added to ferrie sulfate gas to compluiely ield fenie sulfade. yielding aguour selution of feuie nitrate. I. Evess magnesium posuder . solution of feuic nitrate precipitating the selid iron. Mas added to the aqueous A Wite the balanced chemical reaction and the type of chemical reaction for (I), (I). (u). De not the states of the reactants and products (s,1.g) B) what is the final mass of the inon ? Expen he answer in 3 significant figures. c) High. cencentation HCI u supperud to ke added at forget de indicete Ui Jast put el the prredure Brie Uu

Show complete solutions for cach poblem. A seientiet tasked to extract Fe from was an suspension that contains aquesm. steps delail the transfermationof_FezOs (a) te elemntal iron. 106.g of Fe2Os. The fellering I was bubbled to FezOs aguour Enough sulfur trioxide suspension. I Then, 5.00 M nitrict acid was added to ferrie sulfate gas to compluiely ield fenie sulfade. yielding aguour selution of feuie nitrate. I. Evess magnesium posuder . solution of feuic nitrate precipitating the selid iron. Mas added to the aqueous A Wite the balanced chemical reaction and the type of chemical reaction for (I), (I). (u). De not the states of the reactants and products (s,1.g) B) what is the final mass of the inon ? Expen he answer in 3 significant figures. c) High. cencentation HCI u supperud to ke added at forget de indicete Ui Jast put el the prredure Brie Uu

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter22: Bulk Electrolysis: Electrogravimetry And Coulometry

Section: Chapter Questions

Problem 22.29QAP

See similar textbooks

Similar questions

Silver is obtained in much of the same manner as gold using NACN solution and O2. Describe with appropriate equation the extraction of Ag from Argentite Ag2S. The products are SO2 and Af(CN) -2 which are reduced with Zn
Which of the oxidizing agent listed is (are) capable of oxidizing Br - (aq) to BrO 3 - (aq) in acidicsolutions). Please answer with explanations. Thanks
Silver(ag) is obtained in much of the same manner as gold using NaCN solution and O2. Describe with appropriate equation the extraction of Ag from argentite Ag2S. The products are SO2 and Ag(CN)2 which are reduced with ZN?
World production of chromite (FeCr₂O₄), the main ore ofchromium, was 1.5107metric tons in 2003. To isolate chro-mium, a mixture of chromite and sodium carbonate is heated inair to form sodium chromate, iron(III) oxide, and carbon diox-ide. The sodium chromate is dissolved in water, and this solutionis acidified with sulfuric acid to produce the less soluble sodiumdichromate. The sodium dichromate is filtered out and reduced with carbon to produce chromium(III) oxide, sodium carbonate,and carbon monoxide. The chromium(III) oxide is then reduced to chromium with aluminum metal. (a) Write balanced equations for each step. (b) What mass of chromium (in kg) could be pre-pared from the 2003 world production of chromite?
detailed and concise info about the PROCESSES OF MINERAL ORIGIN/ ORIGIN and GEOGRAPHICAL DISTRIBUTION of Carbonates, nitrates, and borates
A 600.0 mg sample consisting of only CaC2O4and Mg C2O4is heated at 500oC converting the two salts to CaCO3and MgCO3. The sample weighs 465.0 mg. If the sample had been heated at 900oC where the products are CaO and MgO, what would the mixture of oxides weigh? Write in a padpaper and show the clear and complete solution
Explain the following observations. Group 14 elements show an oxidation state of +4,however, as we move down the group the stability of the +4 oxidation statedecreases.please explain why
(a) What is the percentage of MnO2 in a pyrolusite ore if a sample weighing 0.4000g is treated with 0.6000g of pure H2C2O4•2H2O and dilute H2SO4 and after reduction has taken place (MnO2 + H2C2O4 + 2H+→ Mn2++ 2CO2 + 2H2O), the excess oxalic acid requires 26.26ml of 0.1000N KMnO4 for titration? (b) If pure As2O3 were used instead of oxalic acid, how many grams would be required in order for the other numerical data to remain the same?
1a) Determine the formulae (show all calculations) represented by the following chemicalanalyses. All values are in weight percentages:i. SiO2 = 36.76, Al2O3 = 62.74ii. SiO2 = 38.0, Al2O3 = 21.5, FeO = 26.6, MgO = 6.3, MnO = 7.6iii. Try to name the minerals if possible. 1b) Please give a balanced reaction forThe dissolution ofi. Anorthiteii. Ca-smectiteiii. Kaoliniteiv. Plot all 3 reactions on a log[Ca/H] vs log[H4SiO4(aq)] graph.v. Add a progress line of stability if a small amount of anorthite is added to a largevolume of water and increasingly more solid is added compared to that volume(assume a closed system). Label key points of interest along that line. Give allreactions.
Explain the following observations: (a) For a given oxidationstate, the acid strength of the oxyacid in aqueous solutiondecreases in the order chlorine > bromine > iodine.(b) Hydrofluoric acid cannot be stored in glass bottles.(c) HI cannot be prepared by treating NaI with sulfuricacid. (d) The interhalogen ICl3 is known, but BrCl3 is not.
Pyrolusite (MnO2) is dissolved in hydrochloric acid:MnO2 + HCl → MnCl2 + H2O + Cl2The chloride was passed into potassium iodide solution where it liberated iodine:Cl2 + KI → KCl + I2The iodine liberated was estimated by adding sodium thiosulfate, the reaction beingI2 + Na2S2O3 → NaI + Na2S4O6If 5.6 g of crystallized sodium thiosulfate, Na2S2O3 5H2O ,were used up, how many grams of manganese were present?MW (g/mole): I =126.9; Mn =54.94; Cl = 35.45; K = 39.09; Na = 23; S = 32
The fat in a 1.821 g sample of potato chips is extracted with supercritical CO2. After extraction, the residue weighs 1.139 g. What is the fat content (% w/w) of the potato chips?