You have 250. mL of 0.208 M HCl . Using a volumetric pipet, you take 25.00 mL of that solution and dilute it to 100.00 mL in a volumetric flask. Now you take 10.00 mL of that solution, using a volumetric pipet, and dilute it to 100.00 mL in a volumetric flask. What is the concentration of hydrochloric acid in the final solution?

Q: A volume of 10.00 mL of an unknown concentration of formic acid solution is neutralized by 25.01 mL…

A: We know at the equivalent point millimoles of acid are equal to millimoles of base for an acid-base…

Q: A 5.00 ml aliquot of a 0.20 M HCI solution is diluted to a final volume of 25.00 mL. What is the…

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Q: If 42.6 g of C,H̟OH (MM = 46.07 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

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Q: The Student is required to determine the concentration of a basic NaOH by using the primary standard…

A: KHP , also called as Potassium Hydrogen Phthalate is a salt which is acidic in nature. It is a mono…

Q: What volume of a 1.00 M barium hydroxide solution is required to neutralize 15.7 mL of a 0.231 M…

A: Given concentration of barium hydroxide = 1.00 M concentration of hydroiodic acid = 0.231 M volume…

Q: _____mL barium hydroxide

A:

Q: A 50.0 mL sample of potassium hydroxide is transferred to an Erlenmeyer flask and then titrated with…

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Q: Calculate the concentration of all fons present Iollowing solutions of strong electrolytes. a. 0.100…

A: As per our guidelines we can only solve first three sub-parts of a question. Please resubmit the…

Q: Consider the neutralization reaction 2 HNO,(aq)+Ba(OH), (aq) → 2 H,O(1)+Ba(NO,),(aq) A 0.115 L…

A: We have to calculate the concentration of HNO3 solution.

Q: 1. A special sample of household vinegar contained 7.3% acidity. Determine the number of moles of…

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Q: How do I solve this 3 part question?

A: Mass of KHP = 1.372 g Volume of NaOH = 21.84 ml Density = 1.01 gml

Q: A 15.5 mL sample of 0.215 M KOH was titrated with a weak acid. It required 21.2 mL of the acid to…

A: The Problem:Given: Volume of KOH = 15.5 mL                  ( 3 significant figures)Concentration…

Q: Potassium hydrogen phthalate is a solid, monoprotic acid frequently used in the laboratory to…

A: Sodium hydroxide reacts with KHP to form the sodium-potassium phthalate and water. The reaction is…

Q: An impure sample of potassium hydrogen phthalate (KHP) was titrated to determine the percent…

A: We will use stoichiometry of the reaction to get the answer.

Q: 15.0 mL of a sulfuric acid sample of unknown molarity is titrated with 35.96 mL of a 1.102 M NAOH…

A: Given, volume of H2SO4 = 15.0 mL            volume of NaOH = 35.96 mL            molarity of NaOH =…

Q: What volume (L) of 0.432 M NaOH is needed to titrate 50.0 mL of 0.254 M HCl?  You must show your…

A: Here given, Volume of HCl (V1) = 50 mL Strength of HCl (S1) = 0.254 M Volume of NaOH (V2) =?…

Q: A stock solution will be prepared by mixing the following chemicals together: 3.0 mL of 0.00200 M…

A: Molarity of Fe(NO3)3 used, C = 0.200 M  Volume of 0.200 M Fe(NO3)3 used, V = 10.0 mL

Q: The iodine contained in every one mL of the 0.010 M iodine solution in the buret will react with…

A: Given, volume of titrant, iodine solution used = 5.14 mL            mass of vitamin C titrated by 1…

Q: calculate

A: We will use gm equivalent of both acid and base

Q: A chemistry student needs to standardize a fresh solution of sodium hydroxide. He carefully weighs…

A: Given: Mass of oxalic acid = 176 mg Volume of oxalic acid = 250 mL Volume of NaOH solution = 52.3 mL…

Q: A laboratory technician needs to make a 135 liter batch of a 20% acid solution. How can the…

A: Total volume of final acid mixture = 135LFor pure acid,concentration (v/v) = 100%For 10% (v/v)…

Q: You wish to make a 0.213 M hydrobromic acid solution from a stock solution of 3.00 M hydrobromic…

A: Given that: Molarity of stock solution of Hydrobromic acid (M1) = 3.00M Molarity of hydrobromic…

Q: 2. Complete the table by writing the two new compounds that form if the solutions were mixed. Make…

A: Find out compound which is soluble or insoluble (ideally write the number and soluble or insoluble)…

Q: A 0.261 g sample of NaHC2O4 (one acidic proton) required 17.5 mL of sodium hydroxide solution for…

A: A chemical reaction between NaHC2O4 and NaOH can be written in the form of an equation as shown…

Q: A stock solution will be prepared by mixing the following chemicals together: 3.0 mL of 0.00200 M…

A: The molarity of any solution can be obtained by diving the moles of its solute by the volume of the…

Q: A student is asked to standardize a solution of barium hydroxide. He weighs out 0.934 g potassium…

A: Given: Mass of Potassium Hydrogen Phthalate = 0.934 g The volume of Barium hydroxide required to…

Q: To determine the concentration of a solution of sulfurous acid, a 50.00-mL sample is placed in a…

A: According to volumetric principleMa*Va = Mb*Vb(The a and b representing the acid and base,…

Q: 3NaOH= H3PO4----> Na3PO4+ 3H20 A 41.0ml sample of NaOH solution of unknown concentration requires…

A: Given, 24.3 mL of 0.150M  H3PO4 no. Of moles of H3PO4= 0.0243 L × 0.150M No. of moles of H3PO4 =…

Q: A student needs to dilute a 0.25 M Pb(NO3)2 solution to make 63.0 mL of 0.19 M Pb(NO3)2. Set up the…

A: M1 = 0.19 MV1 = 63.0 mLM2 = 0.25 MV2 =?

Q: A 15.0 mL solution of Ba(OH)2 is neutralized with 35.4 mL of 0.200 M HCI. What is the concentration…

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Q: You have a 1 M stock solution of Tris-HCl. Calculate how much of it you would need to make 100 ml of…

A: A question based on titrimetric analysis. Concentration of the stock solution is prescribed from…

Q: A student needs to dilute a 0.40 M Pb(NO3)₂ solution to make 75.0 mL of 0.16 M Pb(NO3)2. Set up the…

A: Here, we have to find the volume of a 0.40 M Pb(NO3)2 solution that is required to make a 75.0 mL of…

Q: A student is asked to standardize a solution of calcium hydroxide. He weighs out 1.09 g potassium…

A: First, write down the reaction between calcium hydroxide and potassium hydrogen phthalate. Use this…

Q: A 45.0 mL solution of LiOH is neutralized with 36.5 mL of 0.350 M HCl. What is the concentration of…

A: Given The volume and concentration of HCl and the volume of LiOH.  To find Concentration of LiOH in…

Q: An aqueous solution of hydroiodic acid is standardized by titration with a 0.179 M solution of…

A: Given : Molarity of barium hydroxide i.e Ba(OH)2 = 0.179 M Volume of Ba(OH)2 solution required =…

Q: If 21 mL of 3.2 x 10–5 M magnesium chloride and 15 mL of 1.5 x 10–4 M sodium fluoride are mixed,…

A: Volume of Magnesium Chloride solution = V1 = 21 mL = 0.021 LVolume of odium Flouride solution = V2 =…

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.