If 27.4 mL27.4 mL of the barium hydroxide solution was needed to neutralize a 3.82 mL3.82 mL aliquot of the perchloric acid solution, what is the concentration of the acid? concentration: I just need the last part with the concentration

Q: DESTINE A student weighs out a 5.95 g sample of (NH4),PO4, transfers it to a 300. mL volumetric…

A: Given that -  Mass of ammonium phosphate Solute = 5.95 g  Volume of total Solution = 300 mL    Then…

Q: An aqueous solution of perchloric acid is standardized by titration with a 0.198 M solution of…

A: Given-     Concentration of calcium hydroxide =0.198M Volume of calcium hydroxide =19.0 mL  Volume…

Q: what is the molarity of the calcium hydroxide solution?

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Q: A student needs to prepare a 500.0 mL solution of 0.150 M Zn(NO3)2. How many grams of Zn(NO3)2 is…

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Q: A 9.44 g sample of an aqueous solution of hydrobromic acid contains an unknown amount of the acid.…

A: Given that : The mass of the sample = 9.44 g The volume of barium hydroxide = 29.4 mL The molarity…

Q: An aqueous solution of sodium hydroxide is standardized by titration with a 0.102 M solution of…

A: Sodium hydroxide reacts with hydrochloric acid, to form sodium chloride and water. The equation for…

Q: A. A strontium hydroxide solution is prepared by dissolving 10.30 g of Sr(OH)2 in water to make…

A: Molarity is defined as the number of moles of solute per litre volume. This means- Molarity = (moles…

Q: An aqueous solution of sodium hydroxide is standardized by titration with a 0.142 M solution of…

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Q: An aqueous solution of barium hydroxide is standardized by titration with a 0.158 M solution of…

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Q: What is the concentration of hydrogen ion, H+, present in a water sample if 100. ml of the sample…

A: H+ ion of the water sample reacts with OH- of the sodium hydroxide solution. The balanced chemical…

Q: A chemist places 2.9764 g of NaCl in a 100 mL volumetric flask and adds water to the mark and calls…

A: Given, Stock Solution 1 : mass of NaCl = 2.9764 g volume of flask = 100 mL Solution 2 : Volume…

Q: An aqueous solution of sodium hydroxide is standardized by titration with a 0.117 M solution of…

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Q: Define

A: Introduction: The number of moles of solute in 1L of  solution is called Molarity

Q: What is the concentration of an HCl solution if it takes 8.88 mL of 0.317 M NaOH to titrate 10.0 mL…

A: Given :-  Molarity of NaOH = 0.317 M  Volume of NaOH = 8.88 mL  Volume of HCl = 10.0 mL  To be…

Q: A chemist places 1.5999 g of NaCl in a 100 mL volumetric flask and adds water to the mark and calls…

A: In given problem, they asked for concentration of Na2SO4 and it is given as NaCl. So it will be…

Q: A 14.5 g sample of an aqueous solution of hydrobromic acid contains an unknown amount of the acid.…

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Q: When a solution of sodium hydroxide is added to a solution of ammonium carbonate, H2O is formed and…

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Q: Write a net ionic equation for this reaction

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Q: An aqueous solution of calcium hydroxide is standardized by titration with a 0.124M solution of…

A: We have to predict the Molarity of calcium hydroxide.

Q: Calcium Chloride (CaCl,) freely dissolves in water by the following equation. 2+ CaCl, (s) → Ca“…

A: We have to find concentration of Cl-

Q: By titration it is found that 114.3 mL of 0.562 M NaOH is needed to titrate 48.0 mL of HCl.  What is…

A: Here given, Volume of NaOH (V1) = 114.3 mL Strength of NaOH (S1) = 0.562 M Volume of HCl (V2) = 48…

Q: You have 615 ml of 4.69 M HCl.  Using a volumetric pipet, you take 288 ml of that solution and…

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Q: An aqueous solution of barium hydroxide is standardized by titration with a 0.180 M solution of…

A: Barium hydroxide reacts with perchloric acid as follows: The stoichiometry of the balanced chemical…

Q: _____% by mass

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Q: solution of potassium carbonate is prepared in water, then hydrobromic acid is added dropwise. 2)…

A: Balancing chemical equations.

Q: write the molecular and net ionic equations for the neutralization of hydrochloric acid and acetic…

A: MOLECULAR EQUATION: A chemical equation in which the compounds present in the reaction are mentioned…

Q: SIMPLE REACTIONS Writing nebionic equations The following chemical reaction takes place in aqueous…

A: The given chemical reaction is: 2Fe(NO3)3(aq)+3Na2S(aq)→Fe2S3(s)+6NaNO3(aq) Net ionic equation shows…

Q: Zinc dissolves in hydrochloric acid to yield hydrogen gas as follows:Zn(s) + 2HCl(aq) → ZnCl2(aq) +…

A: The values are given as follows:

Q: What is the concentration of sodium ions in a solution prepared by dissolving 5.00 grams of sodium…

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Q: Calculate solution concentration in molarity units. A student weighs out 6.49 g of FeSO4, transfers…

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Q: A chemist places 2.2352 g of NaCl in a 100 mL volumetric flask and adds water to the mark and calls…

A: Weight of NaCl is 2.2352 gm Molar mass of NaCl is 58.5 gm/mole

Q: An aqueous solution of potassium hydroxide is standardized by titration with a 0.148 M solution of…

A: EXPLANATION: Reaction of acid and base to form salt and water is called neutralisation…

Q: A solution of 100. mL of 0.01 M Ca(OH)2 is neutralized by what volume of 0.075 M HNO3? Write the…

A: Neutralisation reactions are those reactions in which acids reacts with bases to form salt and…

Q: A barium hydroxide solution is prepared by dissolving 3.22 g of Ba(OH), in water to make 58.1I mL of…

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Q: An aqueous solution of calcium hydroxide is standardized by titration with a 0.111 M solution of…

A: Given : Molarity of hydroiodic acid i.e HI = 0.111 M Volume of HI solution required = 16.7 mL  And…

Q: The molarity of an aqueous solution of potassium hydroxide, KOH, is determined by titration against…

A: Balanced chemical equation: HBr +  KOH  ---->  KBr  +  H2O Number of mmole of KOH = number of…

Q: Zinc dissolves in hydrochloric acid to yield hydrogen gas as follows: Zn(s) + 2HCl(aq) → ZnCl2(aq) +…

A: Determine limiting reagent:1 mL = 0.001 L

Q: For the chemical reaction HCN(aq) + KOH(aq) → H,O(1) + KCN(aq) write the net ionic equation,…

A: When ions of the molecules are representing the reactants and products in a balanced chemical…

Q: What is the concentration (in molarity) of a solution of HCI of unknown concentration when 24.88 mL…

A: M1V1 = M2V2 M1 = MOLARITY OF ACID M2 = molarity of NaOH V1= volume of acid V2 = volume of NaOH

Q: An aqueous solution of barium hydroxide is standardized by titration with a 0.181 M solution of…

A: Volumetric equation is used to find the volume and concentration of unknown.…

Q: 4 7. A technician measures 1.75 L of a standard solution of hydrochloric acid, HCl(aq), with a…

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Q: The molarity of an aqueous solution of potassium hydroxide, KOH, is determined by titration against…

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

Q: A student weighs out a 2.76 g sample of NaOH , transfers it to a 500. mL volumetric flask, adds…

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Q: neutralize a nitric acid solution. 1. Write a balanced chemical equation for the reaction that…

A: Barium hydroxide is a base and nitric acid is acid  Reaction between these two is a neutralization…

Q: An aqueous solution of barium hydroxide is standardized by titration with a 0.122 M solution of…

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Q: A chemist prepares a solution of magnesium fluoride (MgF2) by measuring out 0.0553 g of magnesium…

A: Concentration in mol/L = Number of mols of solute/Volume of solution (L) Number of mols =mass/molar…

Q: When an ionic solid dissolves in water, water molecules attract the ions causing them to dissociate…

A: " Since you have posted a question with multiple sub-parts , we will solve first three sub-parts for…

Q: According to the label on a bottle of concentrated hydrochloric acid, the contents are 36.0% HCl by…

A: Let the mass of solution is 100 g Given  mass of HCl will be 36.0 g Number of moles of…

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.