In a double replacement reaction between calcium chloride and sodium hydroxide, you start with 25.3.6 ml of 0.400 M calcium chloride and 17.4 ml of an unknown molarity. If there is 0.0132 grams of precipitate formed in the reaction, determine the molarity the sodium hydroxide.

Q: Consider the reaction: CaCl2(aq) + 2A9NO3(aq) → Ca(NO3)2(aq) + 2A9CI(s) How many grams of CaCl,…

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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: Consider the reaction: CaCl2(aq) + 2A9NO3(aq) → Ca(NO3)2(aq) + 2A9CI(s) How many grams of CaCl,…

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Q: grams of NaCl

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Q: The concentration of a certain sodium hydroxide solution was determined by using the solution to…

A: Given  Mass of KHP = 0.4790 gram  Molar mass of KHP = 204.22 gram/mole  Volume of NaOH solution =…

Q: A 9.44 g sample of an aqueous solution of hydrobromic acid contains an unknown amount of the acid.…

A: Given that : The mass of the sample = 9.44 g The volume of barium hydroxide = 29.4 mL The molarity…

Q: Will KClO4 precipitate when 20 mL of a 0.050-M solution of K+ is added to 80 mL of a 0.50-M solution…

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Q: What mass of iron(III) hydroxide precipitate can be produced by reacting 68.0 mL of 0.280 M…

A: Given: Volume of iron(III) nitrate                 = 68.0 mL Concentration of iron(III) nitrate…

Q: In the laboratory a student combines 31.8 mL of a 0.232 M sodium sulfate solution with 24.7 mL of a…

A: Number of moles of solute devided by volume of solution in liter is known as molarity.

Q: Analysis of a solution of NaOH showed that 42.67 mL of 0.485 M HNO3 was needed to titrate a 25.00-mL…

A: Given: 42.67mL of 0.485M  HNO3 titrated with 25.00mL sample of NaOH. To find: concentration of the…

Q: If you start with a solid acid that can be dissolved in water, you can determine the molar mass of…

A: Given that : Mass of acid = 0.447  Volume of water = 10 mL = 0.01 L Volume of base (NaOH) = 18.57 mL…

Q: When 900 mL of a lead(II) nitrate solution of unknown concentration had an excess of sodium chloride…

A: Given,  Volume of Pb(NO3)2 = 900 mL  Mass of precipitates filtered out = 6.34 g  Molar concentration…

Q: what mass of iron (III) hydroxide percipitate can be produced by reacting 86.0 mL of 0.110M iron…

A: Reaction is given below:

Q: One way to remove lead from water is to add a source of iodide ion so that the lead will precipitate…

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Q: What mass of iron(III) hydroxide precipitate can be produced by reacting 75.0 mL of 0.105 M…

A: Number of moles of a substance can be calculated by using Molarity ( M ) and volume of solution ( V…

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: 1.753 g of zinc is added to 90.00 mL of 0.634 M silver acetate. 23. How many grams of each reactant…

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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: A 10.0 mL sample of vinegar is pipetted into an Erlenmeyer flask and titrated with 28.85 mL of 0.206…

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Q: A 11.8 g sample of an aqueous solution of hydroiodic acid contains an unknown amount of the acid.…

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Q: the lead in an aqueous lead(II) nitrate solution can be precipitated out by adding potassium iodide.…

A: Given, The lead in an aqueous lead(II) nitrate solution can be precipitated out by adding potassium…

Q: Consider the following precipitation reaction: 2Na3PO4(aq)+3CuCl2(aq)→ Cu3(PO4)2(s)+6NaCl(aq) What…

A: The precipitation reaction is given below.

Q: The concentration of a certain sodium hydroxide solution was determined by using the solution to…

A: From the formula of molarity and reaction between given compounds we can determine the Molarity of…

Q: An aqueous solution of hydrochloric acid is standardized by titration with a 0.192 M solution of…

A: GivenGiven, A 0.192 M solution of calcium hydroxide. If 25.4 mL of base are required to neutralize…

Q: When 900mL of a lead (II) nitrate solution of unknown concentration has an excess of sodium chloride…

A: step1: Given,Volume of pbNO32 solution=900mL=0.900Lmass of solid filtered out=6.34gExcess…

Q: Consider the following precipitation reaction: 2 AgNO3(aq)+ MgCl2(aq) = 2AgCl(s)+ Mg(NO3)2(aq) How…

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Q: Consider the following precipitation reaction: 2 AgNO3(aq)+ MgCl2(aq) = 2AgCl(s)+ Mg(NO3)2(aq) How…

A: The given reaction is: 2AgNO3aq+MgCl2aq⇌2AgCls+MgNO32aq According to the above chemical reaction, 2…

Q: A 10.0 mL sample of Potassium iodide solution was analyzed by adding an excess of Silver nitrate…

A: The balanced molecular equation for the reaction between Potassium iodide and Silver nitrate is…

Q: A 50.00-mL sample of aqueous Ca(OH)2 requires 34.66 mL of 0.917 M nitric acid for neutralization.…

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Q: When 75.0 mL of a magnesium nitrate solution of unknown concentration had an excess of sodium…

A: Magnesium nitrate reacts with sodium hydroxide to form the precipitate of magnesium hydroxide and…

Q: If a 57.0 mL sample of nitric acid is titrated with .375 M calcium hydroxide, and 23.0 mL are…

A: The reaction taking place is  2HNO3 + Ca(OH)2 ----> Ca(NO3)2 + 2H2O => for 2 moles of HNO3  we…

Q: A 5.25mL volume of AgNO3 was used to completely precipitate the chloride ions. What is the mass of…

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

A: Please find your solution below :

Q: A student pipets 13 mL of a 0.0115 M solution of CaCl2 into a 100.00 mL volumetric flask and dilutes…

A: Given,

Q: molar concentration

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Q: With 85% H2SO4 by volume in water being used in the reaction, how many moles of water will be added…

A: 85% volume of H2SO4 means 85 ml H2SO4 in 100 ml Solution. And remaining 15 % is water, that is 15 ml…

Q: A student weighs out a 3.48 g sample of manganese(II) chloride, transfers it to a 125 mL volumetric…

A: Molarity of any solution is defined as the moles of solute present per litre of the solution  Hence…

Q: To 2.00 L of 0.445 M HCI, you add 3.88L of a second HCI solution of an unknown concentration. The…

A: When two solutions of different molarity are mixed the resultant solution will have new molarity and…

Q: A student weighs out a 5.01 g sample of FeCl2, transfers it to a 250. mL volumetric flask, adds…

A: Given :-  Mass of FeCl2 = 5.01 g  Volume of solution = 250. mL  To calculate :-  Molarity of…

Q: A sample (0.212g) of an unknown acid was dissolved in water and analyzed by titrating with 0.1760 M…

A: By law of equivalence: number of equivalents of acid = number of equivalents of base  given mass of…

Q: A student weighs out a 9.08 g sample of ZnSO4, transfers it to a 250. mL volumetric flask, adds…

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Q: A gravimetrical analysis is done with an unknown sample containing AgNO3. A 1.5020-g solid mixture…

A: Given mass of AgCl = 0.6168 g

Q: A student weighs out a 2.76 g sample of NaOH , transfers it to a 500. mL volumetric flask, adds…

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Q: One method used commercially to peel potatoes is to soak them in a solution of NaOH for a short…

A: Given, The normal range of concentration of NaOH = 3 to 6 M Volume of H2SO4 solution = 45.7 mL…

Q: 221 mL of hydrochloric acid solution is used to react 4.30 g magnesium hydroxide.  Calculate the…

A: The reaction between magnesium hydroxide i.e Mg(OH)2 and hydrochloric acid i.e HCl is HCl + Mg(OH)2…

Q: A 10.4 g sample of an aqueous solution of perchloric acid contains an unknown amount of the acid. If…

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Q: A student weighs out 3.23 g of KBr, transfers it to a 125. mL volumetric flask, adds enough water to…

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Q: A 8.84 g sample of an aqueous solution of hydrobromic acid contains an unknown amount of the acid.…

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Q: If 16.9 mL of a 0.455 M HCl solution neutralized a 5.12 mL sample of barium hydroxide, what is the…

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