Volume of HCL sample = 15ml Molarity standardized NaOh solution = .09929 Initial buret reading = 17.85 mL NaOH final buret reading = 36.16 mL NaOH volume of NaOH used = 17.31 Equation  HCl = NaOH=NaCl + H2O What is the molarity of the HCl sample?

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Q: What volume, in mL, of 0.172 M HCl is needed to neutralize 25.0 mL of 0.283 M Ba(OH)2? Express your…

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Q: 1. A 4.00 mL sample of vinegar (active ingredient, acetic acid) was titrated with 0.1250M NAOH…

A: The given volume of acetic acid is 4.0 mL.The given molarity and volume of NaOH is 0.1250 M and…

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A: The question is based on the concept of titrations.   we are titrating  a strong Sulphuric acid with…

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A: Lead nitrate or PbNO32 reacts in presence of sodium hydroxide, and forms a precipitate of lead…

Q: Titration reveals that 11.6 mL of 3.0 M sulfuric acid are required to neutralize the sodium…

A: Volume of sulphuric acid = 11.6 ml  ...Or  because 1L = 1000 ml    .....so, = 11.6 ml × (1L /1000 ml…

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A: Balanced rxn for benzoic acid (C6H5COOH) and NaOH is given as follows-

Q: Solubility Curves of Selected Compounds 150 140 130 120 110 100 NANO, 90 80 70 60 NHC 50 KCI 40 Naci…

A: Answer to the correct option is explained below.

Q: The final volume of the solution is 284 mL. What is the concentration of CUSO4 in the final…

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Q: What is the final concentration of the diluted solution if a student was asked to prepare a new HCl…

A: Given: Concentration of stock HCl solution = 12 M Volume of stock solution taken = 0.50 mL  And the…

Q: You mix 500.0 mL of 0.250 M iron(III) chloride solution with 475.0 mL of 0.350 M barium chloride…

A: Answer:- This question is answered by using the simple concept of calculation of resultant…

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Q: Sodium hydroxide is used extensively in acid-base titrations because it is a strong, inexpensive…

A: From given data's  Initially volume of NaOH is calculated and then molarity of base solution is…

Q: For the reaction HCl+NaHCO3=NaCl+H2O +CO a sample of  NaHCO3 weighs 0.1015g requires 47.21 ml of HCl…

A: The given reaction is: HCl+NaHCO3→NaCl+H2O+CO2 According to the given chemical reaction, 1 mole of…

Q: The molarity of a solution prepared by dissolving 0.425 moles KI in 250. mL of solution:…

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Q: A titration is performed to determine the amount of sulfuric acid, H2SO4, in a 4.30 mL sample. About…

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Q: KHP (aq) + NaOH (aq) NaKHP (aq) + H20 (1) Trial V; (mL) Vf (mL) 1 33.87 45.73 A student masses out…

A: Given mass of KHP = 1.019 g Molar mass of KHP = 204.22 g/mol Number of moles of KHP = 1.019/204.22 =…

Q: Sodium hydroxide is used extensively in acid-base titrations because it is a strong, inexpensive…

A: The balanced equation for HCl reaction with NaOH is  HCl  + NaOH  -------- >  NaCl   +  H2O  from…

Q: If 0.235 g of KHP (MM = 204.22 g/mol) requires 16.78 mL of a NaOH (MM = 40.00 g/mol) solution to…

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Q: What is the concentration of an HI solution if 0.3696 g of HI are dissolved in enough water to make…

A: Given Mass of HI = 0.3696 Volume of solution = 58.78 ml = 0.05878 L molar mass of HI = 127.904…

Q: In a titration, 23.25 mL of 0.105 M LiOH was needed to reaction with 21.45 mL of HCl solution. What…

A: Given: Titration of LiOH with HCl Volume of LiOH = 23.25 mL Concentration of LiOH = 0.105 M Volume…

Q: 0.400 g of solid NaCl is added to 50 mL of a 0.100 M MgCl2 solution. Assuming the final volume does…

A: Given data, Mass of NaCl=0.400gMolarity of MgCl2=0.100MVolume of MgCl2=50mL=0.050L

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A: Given: Mass of Mn(CH3COO)2 = 3.49 g. And volume of solution = 100 mL = 0.100 L…

Q: The solubility of heptanol, CH3(CH₂)6OH, is 0.16 g per 0.10 L. What is the molarity of the solution?…

A: We use the below formula to find molarity; Molarity(M) = moles of solute(heptanol)volume of the…

Q: What volume of each of the following acids will react completely with 80.00 mL of 0.100 M NaOH? a.…

A: Given: The volume of NaOH = 80 mL. The molarity of NaOH = 0.1 M. The millimoles, (n) of NaOH used in…

Q: For each part of this question, consider the following scenario: You need to make a stock solution…

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Q: When solutions of iron (III) nitrate and sodium hydroxide are mixed, a red precipitate forms. Write…

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Q: Mass of flask + sodium oxalate, g: 92.054 g                      Mass of empty flask, g: 91.807 g…

A: The ratio of moles to the volume of solution in liters is known as molarity.

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Q: What volume of a 50.0% by mass solution of NaOH, which has a density of 1.515 g/mL, must be added to…

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Q: What is the molarity of the resulting solution when 300. mL of a 0.400 M solution is diluted to 800.…

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

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Q: A 0.450 M solution of KCI needs to be prepared through dilution. A 2.00 M stock solution will be…

A: 0.450M solution of KCl is to be prepared, Let it be M1 = 0.450 M 2.0 M of stock solution , Let it…

Q: ium hydroxide solution according to the equation   HC2H3O2+NaOH⟶H2O+NaC2H3O2   If you require…

A: The given data : The volume of NaOH = 34.58 mL The molariry of NaOH= 0.1036 M The volume of acetic…

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Q: Consider the balanced reaction below. FeCl3 (aq) + 3 NAOH (aq) --> Fe(OH)3 (s) + 3 NaCI (aq) A 0.532…

A: Given: Concentration of NaOH = 0.532 M Concentration of FeCl3 = 0.398 M Volume of of FeCl3 = 34.9 mL…

Q: 1. A 55.0 ml sample of 0.102 M potassium sulfate is mixed with excess lead (II) acetate to produce…

A: Potassium sulfate reacts with lead(II) acetate to form potassium acetate and lead(II) sulfate. The…

Q: Sodium hydroxide is used extensively in acid-base titrations because it is a strong, inexpensive…

A: In the titration process, the relationship between concentrations and volumes of solutions are given…

Q: Suppose you are titrating vinegar, which is an acetic acid solution of unknown concentration, with a…

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Q: student weighs out a 12.8 g sample of Ni(NO3)2, transfers it to a 300. mL volumetric flask, adds…

A: Molarity of a solution is defined as the number of moles of solute present in one liter of solvent.…

Q: When answering this problem, report the answer with the appropriate number of significant figures.…

A: Molarity of NaOH (mol/L )= Moles of NaOH / volume of NaOH (in L) moles of NaOH = Molarity of NaOH…

Q: You need to make a stock solution ofMg(HCO3)2 with a concentration of 5.50 M. You have a 750.0 mL…

A: Number of moles of solute present in 1 liter of solution is known as molarity of the solution.…

Q: What volume of each of the following bases will react completely with 35.00 mL of 0.350 M HCl ?…

A: Normality (N) = n x Molarity  Where, n= acidity of base or basicity of acid HCl is a monobasic acid.…

Q: A titration is performed to determine the amount of sulfuric acid, H2SO4, in a 6.5 mL sample taken…

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Q: What is the concentration of an HI solution if 0.5967 g of HI are dissolved in enough water to make…

A: To solve this problem we will first calculate the number of moles of HI  And the volume of Solution…

Q: You mix 500.0 mL of 0.250 M iron(III) chloride solution with 325.0 mL of 0.350 M barium chloride…

A: Molarity is defined as the number of moles of solute dissolved per liter of the solution. Molarity,…

Q: Consider the following unbalanced equation: Zn (s) + HCl (aq) → ZnCl2 (aq) + H2 (g) What…

A: Given,  Zn (s) + 2HCl (aq) → ZnCl2 (aq) + H2 (g) Mass of Zn= 0.5065 g  Molarity of HCl= 0.1260 M…

Q: If 18.00 mL of 0.1000 M magnesium hydroxide reacts with 10.00 mL of hydrochloric acid, what is the…

A: Applying the dilution equation: M1V1=M2V2 Where M1=molarity of magnesium hydroxide…

Q: What is the mass of solute in each of the following solutions? Express your answers with the…

A: A) 3.00 L of 2.00 M NaOH   B) 3.00 L of 0.200 M LiHCO3  C) 25.0 ml of 0.500 M CuCl2  because 1L =…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.