An unknown base, M(OH), reacts with HCl in the following reaction: M(OH), (aq) + 21HCI (aq) => MCl, (aq) + 2H2O (1) Calculate the molar mass of the base if its takes 26.28 mL of 1.000M HCI to neutralize a solution of the unknown base that is prepared by dissolving 2.251g of the base in 20.00 mL of water.

Q: Two 0.10 mol samples of the hypothetical monoprotic acids HA(aq) and HB(aq) are used to prepare 1.0L…

A: Given : Two hypothetical monoprotic acids i.e HA and HB. Moles of acid HA = moles of acid HB = 0.10…

Q: If you dissolved 20.5 grams of solid KCI in 250 ml of water, what would the molar concentration of…

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Q: If 4.00 mL of 0.0250 M CuSO4 is diluted to 10.0 mL with pure water, what is the molar concentration…

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Q: A 0.392 g sample of a monoprotic acid is dissolved in water and titrated with 0.120 M KOH. What is…

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Q: 40.0 mL of a 0.150 M HCI solution is mixed with 60.0 mL of 0.200 M NaOH. Is the resulting solution…

A:

Q: What is the normality of a solution of KMnO4 if 100.26 mL will oxidize that weight of KHC2O4.H2O…

A: Solution - According to the question - (N1V1)  (NaOH) = N2V2 (KHC2O4.H2O) Formulas - n1m1v1 = n2m2v2…

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

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Q: What volume of 0.260 M H2 SO4 is needed to react with 54.3 mL of 0.115 M NaOH? The equation is H2SO4…

A:

Q: A solution was prepared by mixing 50.00 mL of 0.100 M                               HNO3 and 100.00…

A: The given data contains, Volume V 1  = 50 ml  = 0.05 L. Molarity M 1  = 0.1 M. Volume V2 = 100 ml =…

Q: The balanced equation for the neutralization reaction of aqueous H,SO, with aqueous KOH is shown. H,…

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Q: Strontium chloride and sodium fluoride react to form strontium fluoride and sodium chloride,…

A: Given: Molarity of NaF solution = 0.390 M Volume of SrCl2 solution = 795 mL Molarity of SrCl2…

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Q: What is the [H3O+] of a 0.1288 M CICH₂COONa? Answers are expressed in molarity. Ką for CICH₂COOH is…

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Q: The balanced equation for the neutralization reaction of aqueous H2SO4 with aqueous KOH is shown.…

A:

Q: KHP

A:

Q: Strontium chloride and sodium fluoride react to form strontium fluoride and sodium chloride,…

A: Stoichiometry, in balanced chemical reaction is defined by the ratio at which reactants are reacting…

Q: A titration experiment between barium oxalate and HCl was done, with HCl as the titrant. The barium…

A: 10 mL aliquot of barium oxalate is titrated with 10.70 mL of 0.000560 M HCl solution.2 moles of…

Q: The balanced equation for the neutralization reaction of aqueous H2SO4 with aqueous KOH is shown.…

A: Balanced Reaction H2SO4 (aq) + 2KOH(aq) ---> K2SO4 (aq) + H2O(l)  Given Data Volume of H2SO4 =…

Q: What volume of 0.125 M oxalic acid, H₂ C₂O4, is required to react with 12.6 mL of 0.542 M NaOH?…

A: Given: Concentration of H2C2O4 is 0.125 M Concentration of NaOH is 0.542 M Volume of NaOH is 12.6 mL…

Q: How many grams (g) of CaSO4 is formed when 10mL of 0.010 M Na2SO4 is added to 900mL of 0.001 M…

A: Given, molarity of Na2SO4 = 0.01 M , molarity of CaCl2 = 0.001 M , Volume of solution = 900 ml + 10…

Q: Calcium carbonate (CaCO3CaCO3) reacts with stomach acid (HClHCl, hydrochloric acid) according to the…

A: Given :-  CaCO3(s) + 2HCl(aq) → CaCl2(aq) + CO2(g) + H2O(l)  volume of HCl solution = 15.0 mL…

Q: The balanced equation for the neutralization reaction of aqueous H2SO4H2SO4 with aqueous KOHKOH is…

A: From the given reaction, it is clear that one mol of sulphuric acid react with two mol of potassium…

Q: 12. What is the molarity of a solution containing 1.4mole of acetic acid (HC2H3O2(aq)) in 250.0mL of…

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Q: A food supplement in super market claims that in 2.5 g of that we will get 1.67% of vitamin C.…

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Q: If the complete neutralization of 250mL of a H3PO4 solution requires 47 mL of 2.2 M KOH, what is the…

A:

Q: The reaction of phosphoric acid (H3PO4) with sodium hydroxide (NaOH) is represented by the following…

A: Equation for the reaction of phosphoric acid with sodium hydroxide is as follows.…

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: Strontium chloride and sodium fluoride react to form strontium fluoride and sodium chloride,…

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Q: If water is added to 0.80 g of NaOH to bring the volume of the solutiion to 150.0 mL, what is the…

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Q: 10.0mL of concentrated H3PO4 (aq) is diluted to the final volume of 250 mL. Then 150 mL of the…

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Q: How many mL of a 0.210 M aqueous solution of lead acetate, Pb(CH, CO0)2, must be taken to obtain…

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Q: If 30.0 mL of an unstandardized NaOH solution is required to react completely with 1.00 g of…

A: At equivalence point, equal equivalents of acid and base react together to neutralize each other…

Q: fluoride react to form strontium fluoride and sodium chloride, according to the reaction shown.…

A:

Q: The balanced equation for the neutralization reaction of aqueous H2SO4H2SO4 with aqueous KOHKOH is…

A: Given,0.380 M KOH20.0 ml of 0.110 M sulfuric acid

Q: According to the following reaction, how many milliliters, mL of 0.152 M HCI is needed to neutralize…

A:

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

A: Given: mass of KHP = 2.78 g molar mass of KHP = 204.22 g/mol Volume of KOH = 37.34 mL

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: What is the mass-volume percent of acetic acid (CH3COOH) in a vinegar sample if 5.00 mL of the…

A: Given that -  Volume of vinegar = 5.00 mL  Molarity of NaOH = 0.1150 M  Volume of NaOH = 30.50 mL…

Q: Write a balanced molecular equation for the reaction that occurs when aqueous solutions of sodium…

A: When aqueous solution of sodium hydroxide( NaOH) is treated with hydrochloric acid (HCl) solution,…

Q: The balanced equation for the neutralization reaction of aqueous H, SO, with aqueous KOH is shown.…

A: For acid base neutralization, At end point,  Number of equivalent of Acid = Number of equivalent of…

Q: Strontium chloride and sodium fluoride react to form strontium fluoride and sodium chloride,…

A:

Q: How many milliliters of 0.0459 MH3PO4 could be completely neutralized by 46.2 mL of 0.136 M KOH? The…

A: Potassium hydroxide reacts with phosphoric acid, to form potassium phosphate and water. The equation…

Q: Strontium chloride and sodium fluoride react to form strontium fluoride and sodium chloride,…

A:

Q: An aqueous solution of potassium hydroxide is standardized by titration with a 0.175 M solution of…

A:

Q: How will the following sitations affect the final calculation of the molarity of HC2H3O2? An air…

A: The unknown solution strength or molarity is generally found in titrations which can be acid-base,…

Q: The balanced equation for the neutralization reaction of aqueous H2SO4 with aqueous KOH is shown.…

A: Volume of KOH is calculated as follows

Q: A reaction is performed where 10.0 g K2S(s) are added to 250.0mL of a 0.855M HCl(aq) solution. Write…

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

Q: If 5.00 mL of 0.0445 M CuSO4 is diluted to 10.0 mL with pure water, what is the molar concentration…

A: Amount of copper sulfate in the 5.00 mL solution can be calculated as,

Precipitation Titration

Precipitation analysis is used to analyze drugs, and to measure the salt content in food and beverages. It is an important concept from the examination point of view many practical questions are asked on the topic. This topic is significant in the professional exams for both undergraduate and graduate courses, especially for