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: 7. If 8.09 mL of 0.350 M CuSO4.5H2O is mixed with 2.13 mL water, calculate the concentration of Cu2+…

A: When we dilute a concentrated solution with pure water, the mole of solute remains constant in the…

Q: A titration is set up so that NaOH is in a buret and 25.0 mL of HBr soln is in a flask. TheNaOH has…

A: Given, molarity of NaOH MNaOH =0.250 Mvolume of NaOH solution VNaOH =36.3 mLvolume of HBr solution…

Q: net equation

A:

Q: 8) Gerardo dissolves 8.213 g of solid Mg(NO3)2 in enough water to make 200.0 mL of solution.…

A: molar mass of Molar mass of 1 mole Mg(NO3)2 have 2 mole nitrate ion.1 mole Al(NO3)3 have 3 mole…

Q: How many grams of Ag2CrO4 will precipitate if excess K2CrO4 (aq) is added to a 41.5 mL of 0.816M…

A: Ag2NO3 is limiting reactant. and K2CrO4 is given in excess...

Q: 2. Suggest a reason why it is desirable to use an excess of barium ion in the precipitation.

A: The question is based on the concept of analytical chemistry. we have to mention the need of excess…

Q: A 0.75 L sample of aqueous Ca(OH)2 is titrated with a 0.384 M HCl solution and 0.89 L are required…

A: The chemical reaction taking place during titration is shown below, Observing the balanced reaction…

Q: Standard Sodium Chloride Weighed mass of NaCl Purity of NaCl Molar concentration of NaCl using…

A: Molar concentration of NaCl :M = ​(m × p)/ ( V × Mw )​ where M is molarity, m is mass, p is purity,…

Q: How much 9.00 M HCl (in mL) would be required to decompose the excess Mg present?

A: Step : 1           How much 9.00 M HCl (in mL) would be required to decompose the excess Mg present?

Q: A 185.0 mL sample of 1.200 M Pb(NO₃)₂ is mixed with 99.50 mL of 1.500 M NaCl, and the PbCl₂…

A: The balanced chemical equation for the precipitation of lead (II) chloride can be written as:…

Q: What concentration of chloride must be achieved in an unknown solution with an initial concentration…

A:

Q: Consider the following chemical reaction. 3 Zn(C₂H₂O₂)₂(aq) + 2 Na PO (aq) →→ 6 NaC₂H₂O₂(aq) + Zn…

A: Answer:In this problem, we have to calculate the mass of zinc phosphate by using stoichiometric…

Q: An impure sample of potassium hydrogen phthalate (KHP) was titrated to determine the percent…

A: We will use stoichiometry of the reaction to get the answer.

Q: suppose you have a solution that might contain one or more of the following cations: lead (II) ion,…

A: Chloride or sulfate salts of different cations have different solubility in aqueous solution, Based…

Q: 3NaOH(aq) + FeCl3 3NaCl(aq) + Fe(OH)3(s) A. Calculate the volume of 0.200M FeCl3 solution needed to…

A: The balanced reaction taking place is given as, => 3 NaOH (aq) + FeCl3 (aq) ------> 3 NaCl…

Q: 12.) What type of reaction is represented by the following equation? Mg(OH)2 (aq) + 2 HCl (aq)  -->…

A: Double replacement reaction :-   A Double replacement reaction is a type of chemical reaction that…

Q: Thiourea, (NH2)2CS, forms highly insoluble compounds with mercury. Therefore, the amount of…

A:

Q: A solution of oxalic acid dihydrate (H2C2O4 * 2H2O) with a known concentration of 0.400 M H2C2O4 *…

A:

Q: Write the fall and net ionic equation for reactions one and two: 1) Mg(s) + 2HCl(aq) --> MgCl2(aq)…

A: any equation written after breaking the molecule into its constituent ions is full ionic…

Q: Consider the following acid base titration between H2C3H5O3 (aq) with KOH (aq).    A)Write a…

A:

Q: Find The net ionic equation for the following reaction, and explain your answer.   Fe(OH)3 (s) + 3…

A:

Q: A solution contains 0.0500 M Ca²+ and 0.0960 M Ag*. If solid Na3PO4 is added to this mixture, which…

A:

Q: 25 mL 0.125 M aluminum acetate is combined with 35 mL 0.300 M rubidium hydroxide, and the reaction…

A: •Here we have to calculate yield. •So firstly we find limiting reagent. •Than on the basis of…

Q: A solution contains 0.0430 M Ca2+ and 0.0970 M Ag+. If solid Na3PO4 is added to this mixture, which…

A: The objective of this question is to determine which of the phosphate species would precipitate…

Q: Suppose that a 10-mLmL sample of a solution is to be tested for Cl−Cl− ion by addition of 1 drop…

A:

Q: A solution of hydrogen peroxide was titrated with a solution of potassium permanganate (see…

A: Number of moles of the substance is equal to the ratio of mass to molar mass of substance. Number of…

Q: 25. Use the reaction: 2AgNO3(aq) + H2SO4(aq) → Ag2SO4(s) + 2H2O(1) 2 HNO3(aq) What volume of 0.123 M…

A: The objective of the question is to calculate the volume of AgNO3 solution needed to form a certain…

Q: Consider the following equilibrium: Cu²+ (aq) + 4NH3(aq) → Cu(NH3)4²+ (aq) (Kf = 4.8e+12) A solution…

A: Answer:- This question is answered by using the simple concept of calculation of equilibrium…

Q: complete and ballance the following exchange reactions and indicate whether a precipitate will form.…

A: Completed and balanced the following exchange reactions and indicated whether a precipitate will…

Q: If 500.0mL of a 0.150mol/L solution of the aluminum nitrate (AI(NO3) (aq)) is mixed with 400.0mL of…

A:

Q: The following chemical reaction takes place in aqueous solution: 2 Fe(NO;),(aq)+3 Na,S(aq)…

A:

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: You are performing an experiment in lab that involves the titration of 25.0 mL of H2SO4 solution.…

A: Interpretation-  To determine the molarity of the  H2SO4 in the flask by using the equation which is…

Q: A solution of oxalic acid dihydrate (H₂C₂O₄･2H₂O) with a known concentration of 0.400 M H₂C₂O₄･2H₂O…

A: At equivalent point mole to stoichiometry is equal of both reactants

Q: How many liters of 0.305 MK Po, solution are necessary to completely react with 187 mL of 0.0184 M…

A: Balanced reaction : 2K3PO4 + 3NiCl2 ....> Ni3(PO4)2 + 6KCl Molarity of NiCl2 = 0.0184 M Volume =…

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.