A 25.0 mL volume of 0.0106 M KIO3 is pipetted into a 250-mL Erlenmeyer flask. The solution is titrated to the stoichiometric point with 16.25 mL of a sodium thiosulfate solution. What is the molar concentration of the sodium thiosulfate solution?

Q: Solid calcium acetate is slowly added to 150 mL of a 0.0673 M sodium sulfide solution. The…

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Q: 300.0 mL of a 0.335 M solution of Nal is diluted to 700.0 mL. What is the new concentration of the…

A: The dilution formula is  M1V1= M2V2  Where  M1and M2 are initial and final Molarities. V1 and V2 are…

Q: Suppose 9.72 g of copper(II) acetate is dissolved in 200. mL of a 0.30 Maqueous solution of sodium…

A: Volume of Sodium Chromate solution = 200 mLMass of Copper(ll) acetate = 9.72 gNormality, Molarity…

Q: S Part 2 • Calculations and Results. Show all your step-by-step calculations and write your results…

A: Molarity of titrant, NaOH used = 0.350 M  The balanced equation for the reaction is: NaOH(aq) +…

Q: A 23.4 mL sample of acetic acid solution required 26.5mL of 0.250M NAOH for neutralization. The…

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Q: STARTING AMOUNT Question 24 of 24 A solution of phosphoric acid (HPO4) with a known concentration of…

A: The volume of NaOH required can be calculated as follows

Q: 7.) A student titrated 250 cm3 of sodium carbonate with 125.0 cm of 0.35 mol dm hydrochloric acid.…

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Q: Steps (4) Average volume of NaOH used (mL) (5) (6) (7) (8) (9) Description of steps (10) Average…

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Q: Potassium chromate is slowly added to a solution containing 0.10 MAGNO, and 0.10 M Ba(NO,), What is…

A: Given: Concentration of Ba(NO3)2 = 0.10 M And concentration of AgNO3 = 0.10 M

Q: e.g.1 A 25.0 mL sample of hydrochloric acid is titrated with 0.200 mol/L sodium hydroxide. The end…

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Q: A 20.0 mL solution of 0.200 M H;PO4 was fully titrated with 70.0 mL of a solution of calcium…

A: Given : Concentration of H3PO4 = 0.200 M Volume of H3PO4 solution = 20.0 mL And volume of calcium…

Q: I have a 50.0 mL sample of a solution of hydrocyanic acid, HCN, of unknown concentration. I titrate…

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Q: had taken place. What is 3) What is the effect on the determination of the sodium hydroxide…

A: We have find out the answer. Note ~ Since you have posted multiple questions, we will provide the…

Q: The Solubility Product Constant for zinc phosphate is 9.1 x 10-33. Solid sodium phosphate is slowly…

A: Solubility product is basically product of the concentration of ions in a saturated solution of any…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Step 1:Answer 1The balanced Molecular equation is HCl(aq) + NaOH(aq)       →       NaCl(aq) + H2O(l)…

Q: Trial 1 Trial 2 20.1 ML 20.1 ML Volume of Na3PO4 solution: Volume of BaCl2 solution: 20ML 1G.99…

A: Given: Precipitate: Ba3(PO4)2 molar mass of Ba3(PO4)2 = 601.93 g/mol

Q: how would this affect the calculated concentration of the standardized NaOH solution?

A: We have to tell affect the calculated concentration of the standardized NaOH solution

Q: Solid cobalt(II) nitrate is slowly added to 150 mL of a 0.0512 M sodium carbonate solution. The…

A: Recall the probable reaction which will occur on addition of solid cobaltIInitrate in sodium…

Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

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Q: 4. If your 1.00 g sample of brass was made into 100. mL of solution with [Cu²+] = 0.1415 M,…

A: Moles — It is the ratio of mass of a substance to its molar mass  Moles = mass/ molar mass…

Q: Solid potassium hydroxide is slowly added to 75.0 mL of a 0.0597 M iron(II) nitrate solution. The…

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Q: Sample A 1. Molarity of Standard HCI 0.1 mol 2. Volume of Standard HCl used 25 ml 3. Initial Volume…

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Q: Solid potassium sulfide is slowly added to 50.0 mL of a 0.0321 M silver nitrate solution. The…

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Q: H C 2 H 3 O 2 ( a q ) + N a O H ( a q ) ⟶ N a C 2 H 3 O 2 ( a q ) + H 2 O ( l )   Trial  Vi (mL)…

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Q: NaOH Standardization

A: A provide a detailed and step by step calculation for the data obtained in the above given table.

Q: Solid sodium sulfide is slowly added to 125 mL of a 0.0536 M iron(II) acetate solution. The…

A: The question is based on the concept of solubility product Principle.   it states that a weak…

Q: A chemistry graduate student is given 125. mL of a 0.70M chlorous acid (HCI0,) solution. Chlorous…

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Q: A chemistry student weighs out 0.348 g of ascorbic acid (H,C,H,O,), a diprotic acid, into a 250. mL…

A: Mass of Ascorbic Acid = 0.348 gMolar mass of Ascorbic Acid =176.12 g/moleMoles of Ascorbic Acid =…

Q: A 2.00L graduated cylinder contains 1.40L of buffer solution. The density of the buffer solution is…

A: Density, mass and volume are related as Density(d)=mass(m)volume(V) Mass(m)=Density(d)×volume(V)

Q: Suppose a student titrated vinegar, which is an acetic acid solution, of unknown strength with a…

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Q: If 35.0 g of CH,OH (MM = 32.0 g/mol) are dissolved in 500.0 mL of solution, what is the…

A: There are numerous ways to represent the concentration of the solution. The most common method is to…

Q: 3. In a solution containing H3O* ions at a concentration of 0.003 mol.L', what is the concentration…

A: Given, [H3O+] = 0.003 mol.L-1 [OH-] = ? The formula used here are, pH = -log[H3O+] pH + pOH = 14 pOH…

Q: A student makes a solution using the following volumes of stock solutions. mL 0.019 M Fe(NO3)3 3.37…

A: Fe(NO3)3 is a strong electrolyte. It dissociates 100% to the ions Fe3+ and NO3-.

Q: Phosphate in a solution is titrated with 0.08141 M solution of silver nitrate (AgNO3) as follows:PO…

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Q: Iron (II) fluoride needs to be precipitated from a 83.97 L tank. If the concentration of iron (II)…

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