A tired chemistry student forgets to label the molarity of a bottle of potassium hydroxide. Titrating a 6.85 mL sample of the base, requires 9.42 mL of 0.87 M sulfuric acid. What is the molarity of the potassium hydroxide?

Q: An aqueous solution of hydroiodic acid is standardized by titration with a 0.190 M solution of…

A: Molarity of calcium hydroxide, M1 = 0.190 M Volume of calcium hydroxide required for neutralization,…

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…

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A: Given data :

Q: 37.50 mL of a diprotic acid solution, whose concentration is unknown, is titrated with 12.54 mL of…

A: Given that,  Volume of diprotic acid  V1 = 37.50 mL Concentration of diprotic acid M1 = ?  Volume of…

Q: You wish to make a 0.175 M hydrobromic acid solution from a stock solution of 6.00 M hydrobromic…

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Q: Suppose you are titrating an acid of unknown concentration with a standardized base. At the…

A: Initial volume reading of the burette = 2.31 mL Final volume reading of the burette = 22.53 mL…

Q: In the laboratory a student combines 29.1 mL of a 0.171 M silver acetate solution with 21.7 mL of a…

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Q: A student had 2.00 L of a sodium hydroxide solution that had a concentration of 0.4000 M. The…

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Q: If 40.5 g of NaI (MM = 149.89 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

A: Molarity is defined as the number of moles per L of the solution.

Q: Hydrochloric acid (HCl) is titrated with sodium hydroxide (NaOH). How many mL of 0.100 NaOH are…

A: Here HCl and NaOH are strong acid and base respectively. HCl is monoacidic base and NaOH monobasic…

Q: An aqueous solution of hydroiodic acid is standardized by titration with a 0.147 M solution of…

A: Given: Concentration of Ca(OH)2 = 0.147 M Volume of Ca(OH)2 required = 23.9 mL  And volume of HCl…

Q: Suppose you are titrating an acid of unknown concentration with a standardized base. At the…

A: Acid-base titration: Titration is a method to determine the concentration of unknown acid by using…

Q: An aqueous solution of barium hydroxide is standardized by titration with a 0.174 M solution of…

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Q: An aqueous solution of hydrochloric acid is standardized by titration with a 0.165 M solution of…

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Q: Suppose you are titrating an acid of unknown concentration with a standardized base. At the…

A: This question is based on simple mathematics.

Q: In the laboratory a student combines 46.6 mL of a 0.307 M iron(III) fluoride solution with 22.4 mL…

A: GIVEN: The Volume of Iron(III) Fluoride = 46.6 mL The concentration of Iron(III) Fluoride =0.307 M…

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

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Q: The compound sodium iodide is a strong electrolyte. Write the reaction when solid sodium iodide is…

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Q: How much concentrated acid

A: Given  stock solution of 6.00 M hydroiodic acid.  0.395 M hydroiodic acid solution and 50.0 mL of…

Q: A 8.84-g sample of a diprotic acid requires 166.0 mL of a 0.750 M NaOH solution for complete…

A: The general reaction of diprotic acid ( H2A )  with NaOH is as follows:Calculation of no. of mol of…

Q: A student uses 9.70 mL of 0.250 M hydrochloric acid to titrate 54.0 mL of potassium hydroxide.  What…

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Q: A 31.0 mL sample of zinc hydroxide was neutralized by 35.7 mL of 0.490 M chromic acid.  What was the…

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Q: An aqueous solution of perchloric acid is standardized by titration with a 0.130 M solution of…

A: Given: The molarity of the solution of barium hydroxide (Ba(OH)2) is 0.130 M The volume of the base…

Q: None

A: Step 1: Step 2:Hope you help

Q: 50.00 mL of a diprotic acid solution, whose concentration is unknown, is titrated with 12.54 mL of…

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Q: The molarity of an aqueous solution of barium hydroxide is determined by titration against a 0.292 M…

A: Given:- M1=HCl=0.292M, V1=19.9 mL   n1=Basicity of acid=1 M2=BaOH2=?  V2=38.3 mL    n2=Acidity of…

Q: The experimental data for the reaction below is given: HBRO3 + 5HB 3B12 + 3 H2O [HBRO3] [HBr]…

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Q: 50.00 mL of a sulfuric acid solution, whose concentration is unknown, is titrated with 12.54 mL of…

A: Given: The Volume of sulfuric acid=50.00 mL=0.050 L Molarity of sulfuric acid=M mol/L The Volume of…

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

A:

Q: A chemist has a 0.32 M stock solution. The chemist dilutes 18.1 mL of this solution into a 50.0 mL…

A: Given, Stock solution: Concentration of the stock solution (M1) = 0.32 M Volume of the stock…

Q: If 25.0 g of KBr (MM = 119.00 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

A: Concept introduction: Molarity of the solution is equal to the number of moles of solute dissolved…

Q: during a titration, 120.0 ml of 0.197 M aqueous sulfuric acid was required to exactly neutralize…

A:

Q: What volume of 0.100 M HCI is required to react with 2.35 g of sodium carbonate? Write the balanced…

A: Balanced equation: Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2 Ionic equation: 2 Na+ + CO32- + 2 H+ + 2 Cl-…

Q: An aqueous solution of barium hydroxide is standardized by titration with a 0.112 M solution of…

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

Q: If 30.0 g of NaI (MM = 149.89 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

A:

Q: By titration it is found that 114.3mL of 0.562M NaOH is needed to titration 48.0mL of Hcl. what is…

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Q: A 5.61 -g sample of a diprotic acid requires 138.5 mL of a 0.750 M NaOH solution for complete…

A: