What volume of 0.252 M potassium hydroxide solution is required to completely neutralize 0.0106 moles of phosphoric acid (a triprotic acid, H3A)?

Q: What volume of 0.188 M KOH, V, can be neutralized with 67.0 mL of 1.28 M HNO3? Volume = ____ mL

A: It is a strong acid and strong base neutralization reaction. Both have the same n-factor. So we can…

Q: A lemon-flavored drink contains an unknown amount of citric acid, C5H8O7. What is the molar…

A: Given :-  C5H8O7 + 3NaOH --> Na3C5H5O7 + 3H2O  Volume of C5H8O7 solution = 100.0 mL  Molarity of…

Q: Calculate the number of moles of solute present in 270 mL of 1.70 M HNO3(aq)M

A: The ions present in aqueous solution of nitric acid are H+ and NO3-. The number of moles of solute…

Q: what volume (L) of 0.404 M potassium hydroxide solution would just neutralize 60.6 mL of 0.388…

A:

Q: How many moles of Ba(OH)2 are present in 295 mL of 0.400 M Ba(OH)2?

A: Since the concentration is defined as the moles of solute present per litre of solution  Hence…

Q: What volume of 0.300 M nitric acid solution is required to completely neutralize 72.5 g barium…

A: Given,  Molarity of Nitric acid = 0.300M Mass of Barium Hydroxide = 72.5g

Q: What concentration of sodium hydroxide solution is needed for the following neutralization reaction:…

A: Given data contains, Volume of sodium hydroxide is 37.83 mL=0.03783 L. Molarity of hydrofluoric acid…

Q: What volume of 1.015 M NaOH is required to neutralize 12.93g of H2SO4 in 400 mL?

A: Given: Mass of H2SO4 = 12.93 g Concentration of NaOH = 1.015 M Molar mass of H2SO4 = 98.079 g/mol

Q: 30.00 mL of nitric acid (HNO3) with an unknowne concentration was placed into an erlenmeyer fask,…

A: Acid base neutralization reaction involves formation of salt and water. Moles of base reacts with…

Q: How many grams of silver nitrate can I make if I mix 25.0 mL of 3.50 M of AgNO3 with 125mL of 1.50M…

A: 1) Volume of Silver nitrate is (V1)=25.00 mL 2) Volume of NaCl is (V2)=125.00 mL 3) Concentration of…

Q: One 240. mL serving of ChemColaT contains 57.0 mg phosphorus (which is found in the phosphoric acid,…

A: Given : Mass of H3PO4 present in one serving = 57.0 mg = 0.0570 g…

Q: If equal volumes of 6 M sulfuric acid and distilled water are added together, what is the…

A: given concentration of sulfuric acid = 6.0 M And  we mixed the equal volume of distilled water and…

Q: If it takes 22.75 mL of 1.75 M H3PO4 to neutralize 14.90 mL of Al(OH)3, what is the molarity of the…

A:

Q: What mass of K2CO3 is needed to prepare 97.0 mL of a solution having a potassium ion concentration…

A: We have to calculate the mass of potassium carbonate.

Q: 2. Calculate the volume of 2.30 M sodium hydroxide that is needed to neutralize 2.9107 g of…

A: The volume of sodium hydroxide has to be given, Given: The molarity of the solution is 2.30M, The…

Q: How many grams of al2so4.18h2o should be weighed for a 25 mL solution to contain 7% Al(III)?

A: The question is based on concepts of solution. we have to estimate how much the salt need to be…

Q: How many grams of pure sodium carbonate are needed to standardize a 0.20 N HCl when you expect the…

A: Given that -  Normality of HCl = 0.20 N  Volume of HCl used = 25.0 mL    Then mass of HCl can be…

Q: Which of the following substances, if dissolved in water, would create a strong electrolyte? O NaF O…

A: NaF (s) +   H2O (l)---> Na+  (aq) +    F- (aq) C6H12O6 (s) + H2O (l)---> C6H12O6 (aq)  C2H5OH…

Q: What mass of calcium carbonate, CaCO3, is required to react with 100. mL of 2.00 M HCl solution?…

A:

Q: How many grams of a solid could be formed of a 25.0 mL of a 2.50M of solution of AgNO3?

A: Given, volume of Solution = 25.0 mL Molarity = 2.50 M = 2.50 mol/L Molar mass of AgNO3 = 169.87…

Q: What volume (L) of 0.238 M potassium hydroxide solution would just neutralize 44.3 mL of 0.167 M…

A: Given: Concentration of KOH = 0.238 M Concentration of  H2SO4 = 0.167 M Volume of H2SO4 = 44.3 mL…

Q: 5) What volume of 1.5 M Ca(OH) is needed to neutralize 36 mL of 3.0 M phosphoric acid, H3PO4? 6) 85…

A:

Q: How many grams of chromium(III) sulfate, Cr2 (SO4)3, are required to make a 5.23 %(w/v) aqueous…

A:

Q: If 25.21mL of NaOH solution is required to react completely with 0.500g KHP,what is the molarity of…

A: Molarity (M) :-  The number of moles of solute dissolved in one litre of solution is defined as…

Q: 1. What is the concentration of lithium ions in .315 M Li2HPO4? 2. how many moles of HCl are there…

A:

Q: Perchloric acid (HClO4, MM = 100.458) is commercially available as a 72.5% solution with a density…

A: Molar concentration or molarity (M) :-  The number of moles of solute present in dissolved state in…

Q: What is the concentration of Pb2+ in parts per million when 0.087 g of the chloride salt is…

A:

Q: What volume of 0. 2 00 M HCl is required to react completely with 1 . 68 g of sodium hydrogen…

A: First, find the number of moles of HCl required,

Q: What volume of 12.5 M HCl must be added to enough water to prepare 5.00 Liters of 3.00 M HCl?

A: Dilution of the solution: On dilution of the solution with the pure water, the mole of solute…

Q: What is the molar concentration of sodium ions in 0.652 M sodium sulfate solution?

A: The formula for sodium sufate is Na2SO4  Hence we can see that each molecule of Na2SO4 has 2 Na in…

Q: how many moles of Ca(NO3)2 are there in 75 mL of 0.25M solution?

A:

Q: If 0.235 g of KHP requires 16.73 mL of NaOH solution to neutralize it, calculate the molarity of the…

A: The neutralization reaction is given below.

Q: Calculate the volume of 2.57 M NaOH needed to make a 470. mL solution of 0.0500 M NaOH.

A: Given, Molarityof NaOH , M1 = 2.57 M Volume of NaOH required , V1 = ? M2 = 0.0500 M V2 = 470 mL

Q: what volume of 11 M HNO3 must be used to prepare 2.0L of .13 M HNO3?

A: Assuming we use V lit of 11M HNO3  Hence moles of HNO3 used from 11M solution should be = moles of…

Q: 0.450 g of HClO3 in 2.10 L of solution

A:

Q: How many grams of Ba(OH)2 are needed to prepare 2.50 liters of 0.200 M barium hydroxide solution?

A:

Q: What volume of a .35M AgNO3 is required to completely react with 55 mL of a

A: Balanced equation is 1 AgNO3 + 1 NaCl  ---> 1 AgCl +  1 NaNO3  To find the volume formula used…

Q: Identify the cation and anion and calculate the concentration of each ion present in 4.23 g of…

A: We have to Identify the cation and anion and calculate the concentration of each ion present in 4.23…

Q: What is the concentration of Pb2+ in parts per million when 0.069 g of the chloride salt is…

A:

Q: 1. How many grams of potassium permanganate, KMnO4, are present in 125 mL of a 0.0850 M solution?…

A: Here, we have to calculate: the mass of potassium permanganate, KMnO4, that are present in 125 mL…

Q: If 0.235 g of KHP (potassium hydrogen phthalate) require 15.51 mL of NaOH solution to neutralize it,…

A: For the neutralization number of mmols of NaOH = number of mmols of KHP Number of mols = Molarity x…

Q: What mass of zinc in grams is required to react completely with 10.5ml of 2.4 M HCI?

A: Metal reacts with acid to produce metal salts and hydrogen gas. Since Zn is a metal. Hence it reacts…

Q: Phosphoric acid, H3PO4, in a solution was neutralized by titration with a barium hydroxide,  Ba(OH)2…

A: molarity is defined as no of moles of solute devided by volume of solution in liter.

Q: What is the mass of potassium hydrogen phthalate (KHP) (molar mass = 204.2 g/mol) needed to…

A: Solution: The reaction between KHP and NaOH is shown below, Calculations for moles of NaOH: From…

Q: What  will  be  the  molarity  of  a  236  ml  solution  if  it  has  been  prepared from  75.0  ml…

A:

Q: How many carbonate ions are present in 30.0 mL of 0.600 M K 2CO3 solution?

A:

Q: During a lab experiment performed at STP conditions, you prepare HCl by reacting 100. ml of Cl2 gas…

A: H2(g) + Cl2(g)----> 2HCl

Q: What volume (L) of 0.438 M potassium hydroxide solution would just neutralize 33.4 mL of 0.390 M…

A: We have to calculate the volume of KOH.

Q: How many grams of lead (II) nitrate are required to make a 500.0 mL solution of 0.1500 M Pb(NO3)2?

A: By the definition of molarity, Molarity is the number of moles of solute dissolve in one liter of…

Q: If a student wants to prepare a saturated solution of Pb(NO3)2 at 60°C, how many grams must this…

A: Solubility is the ability of a solid, liquid, or gaseous chemical substance to dissolve in a solvent…