A sample  containing 0.175g of Cl- is dissolved in 50 mL of deionized H2O. The solution is titration to the equivalence point with a AgNO3 solution. The final volume of the titration sample is 75mL. What is the concentration of the AgNO3 solution?

Q: A solution of HClO4 was standardized by dissolving 0.4008 g of primary-standardgrade HgO in a…

A: In titration process the titrant is consists of standard solution having known concentration. Here…

Q: What is the equilibrium Al concentration when 3.25 Lof a 0.119 M aluminum bromide solution are mixed…

A: When aluminum bromide and sodium phosphate solutions are mixed, they would undergo precipitation…

Q: A sample containing 0.175g of Cl- is dissolved in 50mL of deionized H2O. The solution is titration…

A:

Q: What is the balanced equation for reactions occurring in an acidic solution IO3–  + H3AsO3 -->  I– +…

A: The reaction given is   IO3–  + H3AsO3 -->  I– + H3AsO4  Hence in the above reaction we can see…

Q: 111. Calculate the [H,O'] and pH of each polyprotic acid solution. a. 0.350 M H,PO,

A:

Q: Calculate the pH when 40.00 mL of 1.000 x 10 M HF is titrated (aq) 7a) -1with 1.150 x 10 M FROH at…

A: Answer: In this question we are titrating HF against a strong base FrOH and we have to find out the…

Q: A solution of HCIO4 was standardized by dissolving 0.4008 g of primary-standard- grade Hgo in a…

A: Given data,Mass of HgO=0.4008gVolume of HClO4=43.75mL=43.751000L=0.04375L

Q: A solution of .0490M HCl is used to titrate 29.0L of an ammonia solution of unknown concentration.…

A:

Q: The % acetic acid (pKa = 4.75) in vinegar is to be determined by titration against standard NaOH…

A: Phenolphthalein is colourless when the solution is acidic or neutral. When the solution becomes…

Q: volume

A:

Q: In the reaction, I2 + e- —> 2I-, the I2 undergoes Oxidation Nuetralization Reduction Titration

A: The given reaction is a follows;  I2 + 2e- —> 2I-

Q: HgO

A:

Q: 1. Calculate the ratio of CH₂COOH/NaCH₂COO to give a buffer solution at pH 5.

A: given, pH of the buffer solution = 5

Q: Use the following data to determine the percent mass of C a CO3 in an antacid tablet. 1.121 grams of…

A: The moles of NaOH required for back titration is because of the HCl remained in the solution  Since…

Q: A 0.5264-g sample containing KBr is dissolved in 50 mL distilled water. Titrating with 0.04738 M…

A:

Q: During the titration of an HClO4 solution with 0.10320 M NaOH, a student, Lovely became distracted…

A: Conc of NaOH =0.10320M Original sample volume= 25mL Volume of NaOH added=28.060ML Extra HCl…

Q: Complete the balanced dissociation equation for the compound below in aqueous solution. If the…

A: Balance Chemical equation means no of atoms should be equaal in both side reactant and product…

Q: A volume of 100 mL of a 0.170 M HNO3 solution is titrated with 0.600 M KOH. Calculate the volume of…

A: Given : Volume of KOH = ? Molarity of KOH = 0.600M  Volume of of HNO3 = 100ml  Molarity of HNO3 =…

Q: Calculate the pH of the solution produced when 20.o mL of o.125 M HCI are mixed with 50 mL of each…

A: Given :             Volume of HCl = 20.0 mL            Molarity of HCl = 0.125 M            Volume…

Q: A solution of HCIO4 was standardized by dissolving 0.4008 g of primary-standard-grade HgO in a…

A:

Q: During the titration of an HClO4solution with 0.10320M NaOH, a CHEM 3A student,Juan becamedistracted…

A: Answer: In this question we are titrating the acid against base where concentration of base is known…

Q: A 10-ml water sample containing only Cr* and H has a pH value of 3. The sample was passed through a…

A: Hydrogen ion concentration is an important parameter of an aqueous solution. The concentration of…

Q: What is the equilibrium constant for the reaction between HNO3 (aq) + F- (aq)?

A: When nitric acid and Fluoride ions combine, then following Equilibrium equation is obtained -…

Q: A 0.02 M solution of lactic acid (pK = 3.86) is mixed with an equal volume of a 0.05 M solution of…

A: Henderson–Hasselbalch equation can be used to estimate the pH of a buffer solution. Here, lactic…

Q: percentage of NaCN

A:

Q: What volume of0.317 M KOH solution will be required to titrations 25.00 mL of 0.285 M HN O3

A: The molarity of a solution is defined as the ratio of the number of moles of solute that are present…

Q: Q4) Name of the technique that is used for Standardization of sodiums bydroxide solution is   a)…

A: acid-base titration   It is an acid-base titration. The sodium hydroxide is an alkali whose…

Q: 9. Ilow much water must be added to 75.0 mL of 0.332 M FeClstaq) to reduce its concentration to…

A: Before dilution,volume, V1 = 75mL = 0.075 L concentration of FeCl3, M1= 0.332 M after…

Q: A 5.00 mL solution of H,SO4 was transferred to a 25.00 mL volumetric flask and was diluted to the…

A:

Q: Use the following data to determine the percent mass of C a CO3 in an antacid tablet. 1.086 grams of…

A: On adding HCl, CaCO3 in antacid reacts with HCl as follows, During back titration, NaOH will reacts…

Q: Write a balanced chemical equation for the titration of an aqueous sample of NaHCO3 with HNO3. Be…

A: • We need to write a balanced chemical equation for the titration of an aqueous sample of NaHCO3…

Q: A solution of HCIO, was standardized by dissolving 0.4008 g of primary-standard-grade HgO in a…

A: All the necessary calculations have been done in the following step.

Q: Calculate the pH when 40.00 mL of 1.000 x 10 M HF is titrated (aq) 7a) -1with 1.150 x 10 M FrOH at…

A:

Q: Calculate the concentration of all 1ons present in 5.98 g Na,S in 1.00 L of solution. MNa MS-

A: One mole of sodium iodide (Na2S) ionizes in aqueous solution to give one mole of sulfide (S2-) ion…

Q: 23. One property of a buffer solution, prepared trom a weak acid and its sodium salt is that A its…

A: Acid Buffer Is a combination of weak acid and its conjugate base (salt) weak acid 》Has pH always…

Q: Fe(OH)2(s) + Pb(OH)3-(aq) ---> Fe(OH)3(s) + Pb(s) in basic solution

A:

Q: a. Which anion or anions may be present in an acidic solution that forms precipitate upon addition…

A: A) PO43-

Q: Nahso3 titr. In neutral describe how the color goes from Mn04- to MnO2 In basic w NaOH describe…

A: Answer-1 In neutral medium, SO32- ion of NaHSO3 is oxidized by MnO4- ion into sulfate ion and MnO4-…

Q: 0.8159 g sample of HCl issolved in water to make e titration. What is the E り.859g Hil

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: 2. Write net ionic equations for the hydrolysis of the given ions with H2O. a. NH3: b. HBr: c. S2-…

A: Hydrolysis is the chemical process of the addition of water molecules to a chemical substance, in…

Q: solubility product constant for Ca3(PO4)2-

A:

Q: 19. How many milliliters of 2 M HNO, must be diluted to 400 ml so that 2.00 g silver acetate will…

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

Q: Explain how (the dreaded chemistry) the addition of alum decreases alkalinity and tends to lower the…

A: Alum is an hydrated compound with molecular formula Al2(SO4)3.14H2O.

Q: 116. What is the molarity of a sulfurous acid solution if 23.7 mL of this H2SO, solution requires…

A: Use the relation between molarity and volume of two solutions,

Q: The PbO and SnO are Amphoteric a Basic b O None of the above.cO Acidic d

A:

Q: A solid sample of Zn1OH22 is added to 0.350 L of 0.500 Maqueous HBr. The solution that remains is…

A: The reactions taking place are, HBr first reacts with Zn(OH)2 to give zinc bromide. The excess HBr…

Q: 8) Calculate the pH of a solution containing 0.058 g H,PO, dissolved in 1,875 mL solution.

A: Given- 0.058 g of H3PO4 In 1875 mL solution.

Q: *76. Using data from Table 16.3, calculate the concentrations of Hg²+(aq), HgCl*(aq), and HgCl2(aq)…

A: We have find out concentration of Hg2+, HgCl+ and HgCl2.