2Fe(s) + 3Cu2+(aq)  2Fe3+(aq) + 3Cu(s) a)Calculate the minimum volume of 1.16M CuSO4 solution that is required to ensure complete reaction of 1.04g of Fe. Since you do not know which reaction will be the one to occur, you must base the calculation on whichever of the equations requires more CuSO4 solution. b)To ensure that sufficient CuSO4 is used, it is common practice to add an excess. Calculate the volume of 1.16M CuSO4 needed to provide a 20% excess in this case.

Q: Traces of heavy metals, such as Cu* and Pb*", in water bodies can be separated through fractional…

A:

Q: Precipitate vering precious metal tons from waste water. For ex- ple, silver ion (Ag*) can be…

A: We hsve to find the volume of NaCl to precipitate AgCl and calculate its theoretical yield

Q: Calculate the mass of Cu+in grams in a sample that requires 36.0 mL of 0.146 M KMnO4 solutions to…

A:

Q: Suppose that extra volume (more than the actual volume) of 0.2 M NaOH solution was used to reach the…

A: fullscreen

Q: What

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Q: A sample of solid Ca(OH)2 was stirred in water at a certain temperature until the solution contained…

A: a) from the molarity eqution , M1V1 = M2V2 , we have M1 x 84.3 ml = 2 x 64.6ml x  0.0948  M M1 =…

Q: 3. Traces of heavy metals, such as Cu* and Pb²*, in water bodies can be separated through fractional…

A:

Q: The balanced equation for the neutralization reaction of aqueous H2SO4 with aqueous KOH is shown.…

A: The balanced neutralisation reaction taking place is given as, => 2 KOH (aq) + H2SO4 (aq)…

Q: What volume of 0.480 M  KMnO4 would be required to titrate 0.43 g  of  K2[Cu(C2O4)2]⋅2H2O?

A: The balanced net reaction is given as

Q: To determine the amount of a hypothetical compound KHA · H2A 2H2O in a pure sample, Senku asked his…

A: The compound KHA.H2A.2H2A has a total of 3 protons(H+). Hence it is a triprotic acid. #(a): Given…

Q: A 50.00-ML water sample was titrated with 0.0250 M EDTA to determine its calcium content. The…

A: The question can be solved using the law of equivalence. The detailed solution is shown below.

Q: calculate the volume (mL) of 0.120 M HCl to completely react with 0.1200 g of Na2CO3 (MW=105.989…

A:

Q: 1. As the acid solution is titrated the pink color forms where the drop first enters the solution…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 4) Under basic conditions, an aqueous solution of permanganate ions oxidizes an aqueous solution of…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: Calculate the concentration of cobalt(III) ions in a solution formed by mixing 200 mL of 0.200 M…

A: The number of moles is a ratio of the mass of a substance to the molar mass of the substance.…

Q: 2. A standard solution of FeCls was prepared and its molar concentration was determined to be 2.000…

A: This is one of the dilution problem, here we are changing concentration of solution. In dilution…

Q: 2 Fe(OH);(s) + 3 H,SO,(aq) → Fe,(SO,)3(aq) + 6 H,O(1) a) In the first trial, she attempted to…

A: To do the calculations , we would use dimensional analysis method . We would consider the mole ratio…

Q: The amount of oxalic acid in a sample of rhubarb was determined by reacting with Fet as outlined in…

A:

Q: (Eqn. 1)   1 OCl− + 3 I− + 2 H+ → 1 I3− + 1 Cl− + 1 H2O (Eqn. 2)   2 S2O32− + 1 I3− + 0 H+ → 3 I− +…

A: Given reactions are Reaction (1):    1 OCl− + 3 I− + 2 H+ → 1 I3− + 1 Cl− + 1 H2O Reaction (2):  2…

Q: I want to know the source of this question( The name of the book with the edition) QI/ The calcium…

A: The determination of the concentration of a substance/ion in a solution has great significance in…

Q: A 40.0 mL volume of 1.80 M Fe(NO3)3 is mixed with 21.5 mL of 0.808M Fe(NO3)3 solution. Calculate the…

A: Given that, volume of Fe(NO3)3 solution V1= 40.0 mL = 0.04 L, molar concentration M1= 1.80 M Another…

Q: When 45.0 mL of a 1.0 M lead (ii) nitrate solution react with 45.0 mL of a 1.0 M sodium iodide…

A:

Q: The balanced equation for the neutralization reaction of aqueous H2SO4 with aqueous KOH is shown.…

A: Given Titration of H2SO4 and KOH. To find The volume of KOH required to completely react with the…

Q: Calculate the volume of 2.17 M Nal that would be needed to precipitate all of the Hg ^+2 ion from…

A:

Q: What volume of 0.10 moldm-3 sulphuric acid would be required to neutralise a mixture of 1.06 g of…

A: Recall the given reactions,H2SO4  +  2 NaOH  →  Na2SO4  +  2 H2OH2SO4  +  Na2CO3  →  Na2SO4  +…

Q: To determine the amount of a hypothetical compound KHA. H2A 2H2O in a pure sample, Senku asked his…

A:

Q: If you wish to precipitate Ag* from a 3.5 x 10-4 M solution, which of the following solutions could…

A: Reaction quotient (Qsp): It is the ratio of the concentration of products and reactants present at a…

Q: If 24.0 ml of 0.0100 M KMNO4 solution is needed to titrate 1.00 g of a sample of H2C204 to the…

A: The balanced equation is    5 H2C2O4 (aq) + 2 MnO4– (aq) + 6 H+ (aq) ---------> 10 CO2 (g) + 2…

Q: Given the equation Ag(aq)+ + 2NH3(aq) ----> [Ag(NH3)2]+(aq), determine the concentration of…

A: Given, Mass of AgCl = 261 mg = 0.261 g Volume of the solution = 100 mL = 0.100 L Ksp for AgCl = 1.77…

Q: Calcium in a 2.00-g sample is determined by precipitating CaC2O4, dissolving this in acid, and…

A: Titration  is general laboratory method  of quantitative  analysis of determining  the concentration…

Q: When AgNO3 dissolves in water, what ions does it break apart to form in the resulting solution?

A: Ionic compounds are those which when dissolved in water dissociate into ions called cations and…

Q: Oxalic acid (H2C2O4) is present in many plants. If 25.6 mL of 0.0200 M KMnO4 is needed to titrate a…

A:

Q: A sample of CaCO3 (molar mass=100.1) weighing 0.4856 g is dissolved in HCl and the solution diluted…

A: Given: Molar mass of CaCO3 = 100.1 g/molMass of CaCO3 = 0.4856 gVolume of EDTA = 21.37 mLVolume of…

Q: mL of a bleach (NaOCl) sample is diluted to 500 mL. An excessive amount of KI is added to the 20 mL…

A: The question makes use of iodometric titrations in which  indirectly liberated iodine is titrated…

Q: Rust, which you can take to be Fe(OH)3 can be dissolved by treating it with oxalic acid H2C2O4. An…

A: (1)

Q: An aqueous solution contains .15 M Cl and .45 MT. A chemist wishes to do a fractional precipitation…

A:

Q: A K2SO4•Al2(SO4)3•24H2O preparation is tested for its purity by converting first to Al(OH)3 then…

A: The answer and explanation is as given below:

Q: he balanced equation for the titration of oxalic acid with potassium permanganate is: 2 KMnO4 + 5…

A: The balanced equation for the titration of oxalic acid with potassium permanganate--2 KMnO4+ 5…

Q: A solution was prepared by dissolving 5.76 g of KCI MgCl2 6H2O (277.85 g/mol) in sufficient water to…

A: Amount of KCl. MgCl2. 6H2O dissolved = 5.76 gMolar mass of KCl. MgCl2. 6H2O = 277.85 g/molNumber of…

Q: The reaction of sulfuric acid (H2SO4) with potassium hydroxide (KOH) is described by the…

A:

Q: If 110.0 mL of 0.0030 MNa2SO4(aq) is saturated with CaSO4, how many grams of CaSO4 would be present…

A: Given: Concentration of Na2SO4 = 0.003 M And volume of solution = 110.0 mL = 0.110 L…

Q: What is the balanced equation for this reaction: 30ml of 0.255M BaCl2 with excess AgNO3 causing AgCl…

A: Given : molarity of BaCl2 = 0.255 M  Volume of BaCl2 = 30 ml = 0.03 Litre  Moles of BaCl2 = 0.255 x…

Q: Calculate the concentration of cobalt(III) ions in a solution formed by mixing 200 mL of 0.200 M…

A: Initial moles of Co(NO3)3 = 0.200M × 200mL = 40mmoles Initial moles of NH3 = 5.00M ×  250mL =…

Q: From the titration of 25.00 mL of sprite with 0.054 M NaOH, determine citric acid concentration in…

A:

Q: A solution of oxalic acid dihydrate (H:C:O++2H:0) with a known concentration of 0.400 M H:C2O 2HO is…

A: Given :  Concentration of H2C2O4.2H2O = 0.400 M  Concentration of NaOH = 0.333 M  Volume of…

Q: To determine the amount of a hypothetical compound KHA. H2A 2H2O in a pure sample, Senku asked his…

A: The solution is given in below image:

Q: Potassium permanganate, KMNO4, is both effective at treating water and has medicinal uses. A certain…

A: Given: Concentration of KMnO4 in %(m/v) = 17.49 % Assuming 1 L i.e. 1000 mL of the solution.

Q: if 25.0g of NaOH is added to 0.750L of 1.00M Cd(NO3)2 how many grams of Cd(OH)2 will be fromed in…

A:

Q: An aqueous solution of Ag(CN)2− is made by combining 0.0100 moles AgNO3 with 1.00 mole NaCN and…

A: The constant used for the formation of complex is known as formation constant (Kf)

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.