How many moles of S2O3^2- Are needed to titrate a green river water sample containing 0.50 moles of DO?

Q: What volume (in mL) of 0.2300 M HBr is required to neutralize 50.00 mL of 0.7000M KOH?

A: Welcome to bartleby !

Q: What volume of 0.0937 M H3PO4 is needed to neutralize 25.0 mL of 0.108 M Ba(OH)2

A: Molarity = number if moles/volume of solution (in L)  So, moles = molarity × volume (in L)

Q: How many mL of a 1.06 M H2SO4 solution are required to titrate 33.0 mL of a 0.920 M KOH solution?

A: General chemistry.

Q: Exactly 41.00 mL of 0.100 M NaOH is used to titrate a 25.00 mL sample of HNO3 . What is the…

A: Volume of NaOH = 41.00 mL Concentration of NaOH = 0.100 M Volume of HNO3 = 25.00 mL

Q: How many mL of 0.265 M H3PO4 would be required to neutralize 64.3 mL of a 0.250 M Ba(OH)2?

A: To neutralize the reaction we required 42.8 mL of H3PO4.

Q: What is the N of an HCl solution if 45.23 mL of it is required to titrate a 0.2505 sample of Na2CO3?

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Q: 5.00 g NaOH and 5.00 g Ba(OH)2 were used to prepare 1L solution each. Which solution will bo more…

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Q: How many mL of 0.40 M NaOH should be added to 10.0 g of tris hydrochloride (pKa 8.072) to give a pH…

A: Given data,Molarity of NaOH=0.40MMass of tris hydrochloride=10.0gMolar mass of tris…

Q: If it takes 25.22 mL of H3PO4 to neutralize 35.22 mL of 0.313 M Ba(OH)2, what is the molarity of…

A: Given,  Molarity of Ba(OH)2 = 0.313 M  Volume of Ba(OH)2 = 35.22 mL  Volume of H3PO4 = 25.22 mL…

Q: Calculate the volume of 0.224 M potassium hydroxide required to neutralize 23.2 mL of a 0.319 M…

A: Given :-  molar concentration of KOH solution = 0.224 M  molar concentration of HBr solution = 0.319…

Q: The H3O+ concentration in coffee is about 1 X 10-5 M. What pH is this?

A: The pH of a solution is equal to –log[H+] where [H+] is the concentration of hydrogen ions present…

Q: How many m L of 0.5 M H3PO4 is required to neutralize 100. m L of 0.80 M Ba(OH)2 solution?

A: 100 ml of 0.80 M Ba(OH)2 solution and 0.5 M H3PO4 are taken.

Q: How many milliliters of 0.0200 M Ca(OH)2are required to neutralize 94.8 mL of 0.0300 M HCI?

A: Here we are asked to calculate the volume 0.0200 M Ca(OH)2 that arerequired to neutralize 94.8 mL of…

Q: What is the pOH of a 0.053 M solution of KOH at 25 °C? 1.28 12.72 13.11 0.89

A: We have given for KOH solution.  Concentration of KOH solution = 0.053 M  KOH will dissociates as;…

Q: 4. What volume of 2.25M H;SO, should be diluted with water to prepare 1.5 Lof 1.20 M acid?

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

Q: How many mL of 0.360 M H2SO4 is needed to neutralize 25.00 mL of 0.233 N Ba(OH)2?

A: The given data contains, Concentration of H2SO4 =0.360 MVolume of H2SO4=-Concentration of Ba(OH)2…

Q: calculate the mass of the primary standard sodium carbonate necessary to react with 25 mL of .1 HCL

A: Given: The volume of HCl =25 mL Concentration of HCl =0.1 M To Calculate: Mass of the primary…

Q: Which correctly shows the ionization of H2CrO4 in water?

A: The acid given is H2CrO4.

Q: How many milliliters of a 0.360 M H2SO4 (a diprotic acid) would it take to titrate 36.8 mL of a…

A: At equivalence point of an acid base titration;       moles of H+ donated =moles of H+ accepted

Q: What volume (in mL) of 0.3550 M HCl is required to neutralize 60.00 mL of 0.7000 M

A: Given, Molarity of HCl = 0.3550 M  Volume of HCl = ? Molarity of KOH = 0.7000 M

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: What volume of 0.73 M HCl is required to neutralize 95.0 mL of 0.45 M Ca(OH)2 ?

A: Molarity formula can be given as Molarity=Number of moles of soluteVolume of solvent in (L) And the…

Q: find the volume of 0.675 m HCl is required to neutralize 30 ml of 0.0035 m Ba(OH)2?

A: The given neutralization reaction of the balanced equation as follows:

Q: What volume of a 0.3300-M solution of sodium hydroxide would be required to titrate 15.00 mL of…

A: The given reaction is, C2 O4 H2(aq) + 2NaOH(aq) ⟶ Na2 C2 O4(aq) + 2H2 O(l)

Q: A 50.25 g sample of Ca(OH)2 is dissolved in some water. Determine how many mL of 0.525 M HClO4 will…

A:

Q: 3. How is K, obtained by the half-neutralization method?

A: Since you have posted multiple questions, we will solve the first question. Please post rest of the…

Q: What volume of 0.50 M KOH would be required to neutralize completely 500 mL of 0.25 M H 3 PO 4…

A: Given data contains, Molarity of potassium hydroxide is 0.50 M. Volume of H3PO4 is 500 mL. Molarity…

Q: What is the concentration of lithium ions in 0.415 M Li₂HPO₄?

A: Concentration of  Li₂HPO₄ = 0.415 M

Q: What is the concentration of sodium ions in 0.120 M NasPO4?

A: Given:  Concentration of Na3PO4 = 0.120 M To Calculate: Concentration of Sodium ions

Q: if 5.6g of AI is dissolved in 67000 mls of water, calculate the ppt of Al.

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Q: What volume of 0.25 M HNO3 is necessary to fully neutralize 7.4 g of Ca(OH)2 dissolved in water?

A:

Q: if 25.00 ml of citric acid solution is titrated with 28.12 ml of 0.1718 N KOH, what is the…

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Q: What is [H3O+] of a softdrink that has a pH of 3.400?

A: Given-> pH = 3.400

Q: What is the concentration of lithium ions in 0.400 M Li₂HPO₄?

A: The calculation of molarity requires the knowledge of moles and volume of the solution. Molarity of…

Q: What volume (mL) of 0.250 M HNO3 is required to titrate (neutralize) a solution containing 0.259 g…

A: Given : Mass of KOH = 0.259 g And Concentration of HNO3 = 0.250 M Molar mass of KOH = Atomic mass of…

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: What is the N of 0.45 M Mg(OH)2?

A:

Q: On a lab exam, you have to find the concentrations of themonoprotic (one proton per molecule) acids…

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Q: The pH for 0.050 M of CH3NH3Cl ?

A: Methylammonium chloride (CH3NH3Cl) dissociates into quaternary ammonium ion (CH3NH3+) and chloride…

Q: What is the concentration of lithium ions in 0.260 M Li₂HPO₄?

A: Assume that dilithium hydrogen phosphate, Li₂HPO₄ completely ionizes in water. The reaction of…

Q: What is the [H*], [OH], and pOH of a solution with pH = 3.67? %3D

A: Given that, pH = 3.67 Then,

Q: What is the molarity of calcium bicarbonate if 9.80 mL of 1.50 M HNO3 is required in a titration to…

A: Given:Volume of Nitric acid = 9.80mL = V1Molarity of Nitric acid = 1.50 M = M1Volume of Ca(HCO3)2 =…

Q: What volume of 2.036 mol L-1 solution of LIOH is required to make 7.80 L of a solution with a pH =…

A: Given :-  Initial concentration of LiOH solution = 2.036 mol.L-1  pH of final solution = 12.80…

Q: 22. Which of the following is not true for a solution at 25°C that has a hydroxide concentration of…

A: Given, [OH-] = 2.5 x 10-6 M PH is defined as negative logarithm of concentration of [H+] ions.  Kw =…

Q: What is the concentration of an HBr solution if 28.25 mL is used to neutralize 15.01 mL of a 0.1005…

A:

Q: What is the pH of a solution with [H3O+] of 1.9 x 10-8 M?

A: Given that, [H3O+] = 1.9×10-8 M pH = ?

Q: What volume of 0.317 M KOH solution will be required to titrate 25.00 mL of 0.285 M HNO3?

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: at volume of a 0.137 M calcium hydroxide required to neutralize 20.9 mL of a 0.261M droiodic acid…

A: Given : Molarity of Ca(OH)2 = 0.137M  Volume of HI = 20.9 ml

Q: What volume of 2.25-M H2SO4 should be diluted with water to form a 1.25 liters of 1.5 molar of the…

A: The process of dilution is defined as the process in which a solution with a lower concentration is…

Q: What volume (mL) of 0.10 HNO3 is required to neutralize 125 mL of 0.050 M KOH?

A:

Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.