excess silver nitrate is added to 100.0 mL of a solution containing barium ions to produce 1.84 g of AgCl precipitate molar mass equals 143.32 g•mol^-1. What is the molar concentration of the silver iron in the original solution? 

Q: The following analytical procedures were used for the determination of chlorate (ClO3). 10.00 mL of…

A: The volume of chlorate solution A= 10.00 mL = 0.010 L The volume of 0.100 M AgNO3 added =  70.00 mL…

Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is…

A: Step 1:The balanced equation for this reaction is: CdCl2(aq) + 2AgNO3(aq) → 2AgCl(s) + Cd(NO3) From…

Q: 0.7532 g of copper turnings (molar mass: 63.546 g∙mol–1) are reacted with excess nitric acid.…

A: Disclaimer: In order to obtain copper sulfate the acid used in excess should be sulfuric acid and…

Q: Which one of the following is not a redox reaction? O 2H2O(g) O Zn(s) + 2MNO2(s) – O PBO2(s) + Pb(s)…

A:

Q: Sr(NO3)2 (aq) + KF (aq) →? How many grams of strontium fluoride can be precipitated from 63.56 mL of…

A:

Q: 100.0 mL of an aqueous solution containing 0.250 M KOH(aq) is mixed with 100.0 mL of an aqueous…

A: First of all, we need to write down the balanced chemical.  The molar mass of Fe(OH)3 = 106.87g/mol

Q: One way in which the useful metal copper is produced is by dissolving the mineral azurite, which…

A:

Q: 7.) A student dissolved 5.00 g of Co(NO3)2 in enough water to make 100. mL of stocksolution. They…

A: Molar mass of Co(NO3)2 is 183 g/mol Hence moles of Co(NO3)2 taken = mass / molar mass = 5 / 183 =…

Q: A solution of NaCl(aq) is added slowly to a solution of lead nitrate, Pb(NO3)2(aq), until no further…

A:

Q: What mass of Ca(OH)2 is required to react completely with a 25.00 mL sample of  0.1234 M HCl(aq)?

A:

Q: One way in which the useful metal copper is produced is by dissolving the mineral azurite, which…

A: Using the mass of Copper that is formed as precipitate, mass of Copper sulphate will be calculated…

Q: A sample of 5.11 g5.11 g of solid calcium hydroxide is added to 32.0 mL32.0 mL of 0.500 M0.500 M…

A: HCl        +        Ca(OH)2      →        CaCl2              +          H2O    on reactant side…

Q: A student investigated the stoichiometry of the reaction of zinc (Zn) with HCl solution and reported…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: A solution of 300.0 mL of 0.150 M Nickel (II) sulfate is mixed with a solution of 100.0 mL of 0.200…

A: Balanced chemical equation is necessary so as to abide by the law of conservation of mass and to…

Q: A student wishes to determine the mass percentage of barium in a 2.016g sample. The student…

A: Given : Mass of sample = 2.016g Molarity of H2SO4 = 0.20M Volume of H2SO4 = 20ml

Q: A reaction occurs when nitric acid (HN O 3 ) is mixed withan aqueous solution of potassium hydrogen…

A: The net ionic equation and  the ionic equation are not same. Ionic equations or half equations…

Q: Write the net ionic equation for the reaction of iron metal with aqueous copper(II) nitrate. Include…

A: A chemical equation in which the electrolytes of aqueous solution are represented as dissociated…

Q: A solution of potassium permanganate was titrated by adding 28.75 mL of the solution to a solution…

A: The question is based on the concept of quantitative analysis . we need to calculate concentration…

Q: A solution of 300.0 mL of 0.150 M Nickel (II) sulfate is mixed with a solution of 100.0 mL of 0.200…

A:

Q: A piece of chalk (mainly calcium carbonate) is placed in 250. mL of 0.337 M HCl. All the CaCO3…

A:

Q: I) A sample is analyzed for its tin content by an oxidation-reduction titration with Is (aq). A…

A: The number of moles of a solution can be calculated from its molarity and volume of the solution.…

Q: (a) Predict the identity of the precipitate that forms when solutions of BaCl, and K,SO, are mixed.…

A: When two homogeneous reactant react to form a insoluble solid during the reaction that product get…

Q: What concentration of Zn is present in solution when 5.93 g of zinc metal is used to displace…

A:

Q: A simulated seawater sample contains 0.571 M NaCl (aq) and 0.0583 M MgCl2 (aq). Assuming NaCl and…

A: Given, Molarity of NaCl = 0.571M. Molarity of MgCl2 = 0.0583M. The dissociation of NaCl and MgCl2…

Q: A 4.50 g sample of limestone (impure CaCO3) was dissolved in 0.1M HCl solution according to the…

A: Calcium oxalate can be precipitated during the reaction of calcium chloride and ammonium oxalate.…

Q: The following reaction occurs when two aqueous solutions are mixed: Cr(NO3)3(aq) + 3NaOH(aq)   →…

A: Ionic Equation :- In such chemical equation, we write all ions that reacted in the reaction. Net -…

Q: A solution containing the water soluble salt of the radioactive element thorium can be titrated with…

A: The above topic concerns the titration of a solution containing thorium (IV) ions with oxalic acid…

Q: To measure the amount of citric acid (C3H₂O(CO₂H)²) in a certain candy, an analytical chemist…

A: Given that :The given reaction is :

Q: A student Investigated the stoichiometry of the reaction of zinc (Zn) and HCl solution and reported…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: A 25.0 mL sample of an electroplating solution is analyzed for its sulfuric acid H₂SO₄…

A: The equation to calculate the unknown values from known values is given by M1V1=M2V2 where M is the…

Q: Zinc and magnesium react with hydrochloric acid to produce the metal chlorides and hydrogen gas. A…

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: A solution of NaCl(aq) is added slowly to a solution of lead nitrate, Pb(NO3)₂(aq), until no further…

A: Answer: In this question we have to convert the mass of PbCl2 into moles of Pb(NO3)2 to find out its…

Q: A solution of NaCl(aq) is added slowly to a solution of lead nitrate, Pb(NO3)2(aq), until no further…

A:

Q: A chemist performs a gravimetric analysis. The chemist combines 1.00 L of 2.00 M AGNO, (ag) with…

A: Given: Concentration of AgNO3 = 2M Concentration of NaCl = 4M Volume of AgNO3 = 1 L Volume of NaCl =…

Q: A 4.510 g rock sample is dissolved in strong acid and treated with a reducing agent so that all the…

A: In this reaction Fe 2+ oxidised to Fe3+ and MnO4- reduced to Mn2+ . After balance the reaction we…

Q: How many grams of Cu(OH)2 will precipitate when excess KOH solution is added to 41.0 mL of 0.618 M…

A: To solve this problem we will use the given balanced chemical equation.

Q: molar concentration

A:

Q: 1.45-g sample of oxalic acid, H2C2O4, is dissolved in distilled water to make 50.00 mL of aqueous…

A: Redox reaction- the reaction in which oxidation and reduction takes place simultaneously called as…

Q: A solution of NaCl(aq) is added slowly to a solution of lead nitrate, Pb(NO3)2(aq), until no further…

A:

Q: Two solutions were made, the first one was made by dissolving 2.27 g of Co(NO3)2 in 100.0 mL of…

A:

Q: A student determined the concentration of NaOCI in a commercial bleach sample using the same…

A: Introduction The concentration of NaOCl (sodium hypochlorite) in a commercial bleach can vary…

Q: You have dissolved 5 g of a rock containing a mixture of calcium carbonate and inert sand in 100 mL…

A: Mass of rock = 5g Volume of Solution = 100 mL = 0.1 L Molarity of solution = 1 mole /L Concentration…

Q: Some chemical reactants are listed in the table below. Complete the table by filling in the…

A: Oxidation state of each atom and molecule can be assigned by knowing the charge on other atoms.…