The solubility of magnesium flourish in water is 1.5*10-2 g/L. What is the solubility in grams per liter of magnesium fluoride in 0.35 M of sodium fluoride

Q: Barium hydroxide is mixed with lithium phosphate at room temperature.   If 10.0 g of barium…

A: Mass of barium hydroxide = 10.0 g  Molarity of Lithium phosphate = 0.500 mol / L We need to…

Q: In a titration of Vinegar, the average volume of 0.1 M NaOH used after three titrations is 4.26 mL.…

A: The balanced equation is HC2H3O2+NaOH→HC2H3O2+H2O Molarity of NaOH= 0.1M Volume of NaOH used=4.26mL…

Q: An aqueous solution of sodium hydroxide is standardized by titration with a 0.149 M solution of…

A: Given, molarity of hydroiodic acid =0.149 Mvolume of hydroiodic acid used =24.1 mLvolume of sodium…

Q: A student adds KF to 867 mL of a 0.0020 M Mg(NO3)2 solution. What is the minimum quantity of moles…

A: the solubility product at standard condition is the product of ions formed when a sparingly soluble…

Q: A student added 0.20 mol of NaI and 0.40 mol of KI to 3 L of water to create an aqueous solution.…

A: We need to just write the equation and by applying simple unitary method we can get the answer.

Q: 7.7 g of citric acid (MM = 192.1 g/mol) can be titrated with NaOH according to the following…

A: By stoichiometry of reaction : At equivalent point : Moles of H3C6H5O7 = Moles of NaOH  given mass…

Q: You want to analyze a cider that contains 5.6 g / L of lactic acid. If you have two NaOH solutions,…

A: The molar mass of lactic acid =90.08 g/mol Mass of lactic acid = 5.6 g/L

Q: Consider the diagrams given in the figure below to answer the following questions. Beaker A Beaker B…

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Q: A student is performing a titration experiment to determine the concentration of a Nitric Acid…

A: We have to calculate the concentration of nitric acid in the sample.

Q: In preparing a buret for titration, how many times do you put about 5-10 mL of sodium hydroxide…

A: Titration is the process by which a concentration of unknown solutions is known by known solutions.…

Q: The concentration of your sodium thiosulfate is 0.520 M. You use a sample of 100 mL of your tap…

A: Given that -  Molarity of sodium thiosulfate, Na2S2O3 = 0.520 M  Volume of tap water used = 100 mL…

Q: solution is prepared by dissolving 43.2 g magnesium acetate in enough water to make 150 mL of stock…

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Q: How many grams of magnesium hydroxide will precipitate if 25.0 mL of 0.235 M magnesium nitrate with…

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Q: What is the theoretical concentration of a standard solution prepared by 2.50 g of NaOH (MW=40.00…

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Q: units in the first column. Tablet identity (brand) Tums Titration Tablet 1 Mass of tablet/sample (g)…

A: Volume of NaOH = final reading - initial reading                             = 48.7 - 30.3…

Q: Consider a titration where 0.215 M potassium hydroxide is added from a burette to 10.00 mL of…

A: Given information,

Q: A 0.786 g sample of KHP is dissolved in 50 mL of water and titrated with KOH. The initial burette…

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Q: A 1.000g sample of a mixture which contains only NaCl and KCl gave a precipitate of AgCl which…

A: When a mixture two soluble salts are mixed with a precipitating agent, the initial salts get…

Q: The titration of 36.7 mL of sulfuric acid solution requires 43.2 mL of standard 0.236 M sodium…

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Q: An aqueous solution of potassium hydroxide is standardized by titration with a 0.198 M solution of…

A: Let molarity of KOH = M1 Molarity of HCl , M2= 0.198 M Volume of KOH ,V1= 23.7 ml Volume of HCl, V2…

Q: acid is standardized by titration with a 0.115 M solution of calcium hydroxide. If 24.9 mL of base…

A: Molarity of base = 0.115 M Volume of Base = 24.9 mL Gram equivalent of Base = M × V × Valence factor…

Q: Consider the net ionic equation: Cr2O72- + 6Fe2+ + 14H+ = 2Cr3+ + 6Fe3+ + 7H2O. If it takes 26.0 mL…

A: The number of moles is defined as the mass-to-molar mass ratio of a substance. It is represented by…

Q: Calculate the maximum solubility of silver carbonate, Ag2CO3 in g/L when in the presence of 0.063 M…

A: Concentration of Ag+ will increase by AgNO3 because it is an ionic compound with 100 % solubility.

Q: Does a precipitate form if you add 20.00 mL of a 6. 97x10-5 mol/L solution of lead (II) nitrate,…

A: Given,  Molarity of Pb(NO3)2 = 6.97 x 10-5 mole/L  Volume of Pb(NO3)2 in mL = 20.00 mL  Molarity of…

Q: generally only the carbonates of the group 1 elements and the ammonium ion are soluble in water;…

A: Answer

Q: A 4.500-g sample containing sodium carbonate (105.99 g/mol) and other impurities is titrated with…

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Q: 10.00-mL sample of dilute sulfuric acid, H2SO4, is titrated with 0.2540 M NaOH solution and 35.20 mL…

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Q: How many grams of Cu(OH)2 will precipitate when excess Ba(OH)2 solution is added to 45.0 mL of 0.778…

A: Given reaction:-  CuCl2(aq) + Ba(OH)2(aq) -----> Cu(OH)2(s) + BaCl2(aq) Molarity of CuCl2 = 0.778…

Q: In a titration, a 9.9 ml solution of 0.25N HCI is neutralized with 53.7 ml of NAOH. What is the…

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Q: 25 ml sample of H3PO4, requires 31.15 mL of 0.242N KOH for its titration. What is the normality of…

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Q: A student is performing a titration experiment to determine the concentration of a Nitric Acid…

A: First we would write a reaction between KOH and HNO3 .  The reaction between KOH and HNO3 is given…

Q: 7. A student is asked to perform a neutralization reaction between hydrochloric acid, HCl and sodium…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: What is the cobalt(II) ion concentration in a solution prepared by mixing 351 mL of 0.372 M…

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Q: If 2.50 mL of vinegar requires 34.90 mL of 0.0960 M NaOH to reach the equivalence point in a…

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

Q: 1-A 0.2954-g sample of an unknown monoprotic acid is dissolved in water and titrated with…

A: Given, Monoprotic acid: HX Potassium hydroxide: KOH mass of sample of an unknown monoprotic acid =…

Q: .. A solution of NaOH has a oxalic acid (MW 126.0) titer of 9.45 mg/mL. Calculate the normality of…

A: Quatity of Oxalic acid = 9.45 mg/mL We know that., 1 mg/mL = 1 g/L Therefore., Quatity of Oxalic…

Q: 100 90 NANO 80 70 CaCl, 50 60 Pb(NO)2 40 KCI NaCi 30 20 KCIO, 10 Ce,(SO,)g o 10 20 30 40 50 60 70 80…

A: Answer:- This question is answered by using the solubility curve which give solubility of different…

Q: Titration of 0.2121 g of pure Na2C2O4 (134.00 g/mol) required 43.31 mL of KMnO4. What is the molar…

A: From the given reaction, it is clear that 2 mol of MnO4- reacts with 5 moles of C2O42-to form the…

Q: How many grams of chlorine are in 250 milliliters of a 1.50 M MgCl2 solution? Hint: the solubility…

A: First option. 26.6 g

Q: In a common medical laboratory determination of the concentration of free chloride ion in blood…

A: Given: Concentration of Hg(NO3)2 = 8.35×10-4 M Volume of Hg(NO3)2 = 1.64 mL Volume of Cl- = 0.25 mL…

Q: Molarity (M) of NaOH (from the bottle of NaOH): 0.204 mol/L Titration Number Final Volume buret…

A: An incomplete table based on volumetric analysis, which is to be accomplished.

Q: What is the mass of the precipitate formed when 12.0 mL of 0.150 M NaCl is added to 25.00 mL of a…

A: We know that silver chloride is a weak salt its solubility product is very low. Therefore, we can…

Q: An impure sample contains 1.01 g of impurities and 4.92 g of benzoic acid.  The impure sample is…

A: Recrystalization- It is method of purifying solid which is free from impurities. The concept of…

Q: You need to make 120.0 mL of a 0.40 M NaCl solution. You have solid NaCl and your lab partner has a…

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Q: Initial Cu2+ Concentrations of 0.16 M, 0.080 M, 0.040 M, and 0.016 M. 1.00 mL of each solution is…

A: Beaker 1: Initial concentration of Cu+2 = 0.16M  Initial volume of Cu+2 = 1 ml After addition total…

Q: Solubility curves is a graphical relationship between the solubility and temperature. The solubility…

A: The maximum amount of solute which can be dissolved in a solvent to form a saturated solution at a…

Q: A 4.500-g sample containing sodium carbonate (105.99 g/mol) and other impurities is titrated with…

A:

Q: Calcium oxalate is very insoluble in water.  What mass of sodium oxalate is required to precipitate…

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Q: A student is performing a titration experiment to determine the concentration of a Nitric Acid…

A: First we would write a reaction between KOH and HNO3 .  Then we would use formula : Ma × Va = Mb ×…

Q: A 30.00 ml sample of sulfuric acid is titrated to the endpoint with a 0.1000 M potassium hydroxide…

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