milliliters of 0.125 M sodium carbonate solution would be needed to precipitate the calcium ion from 37.2 mL of 0.105 M CaCl2 solution? Na2CO3(aq) 1 CaCl2(aq) S CaCO3(s) 1 2NaCl(aq)

Q: How can you dilute a 2.00 M KOH(aq) solution to make 100.0 mL of a 0.050 M KOH(aq) solution? O…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: Insoluble PbBr2(s) precipitates when solutions of Pb(NO3)2 and NaBr are mixed. Pb(NO3)2(aq) + 2…

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Q: Suppose you are titrating a solid mixture containing KHP (molar mass=204.2 g/mol) and a salt…

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Q: 1.813 g C4H4O4 is dissolved in H20 and titrated with NaOH. 24.9 mL of a NaOH solution were required…

A: Given Mass of C4H4O4 = 1.813 g Volume of NaOH = 24.9 ml

Q: HCl(aq)+NaHCO3(aq)=NaCl(aq)+H2O(l)+CO2(g) The CO2 gas is a product   Suppose indigestion can be…

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Q: 4. A solution of malonic acid, H₂C3H₂O4, was standardized by titration with 0.1000 M NaOH solution.…

A: The question is based on the concept of titrations . we need to calculate concentration of malonic…

Q: The titration of 25.00 mL of an unknown concentration of H2SO4 solution requires 32.28 mL of 0.420 M…

A: Given, reaction : H2SO4(aq)+2LiOH(aq)→Li2SO4(aq)+2H2O(l)

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: Consider the following neutralization reaction: -> H₂O (1) NaBr (aq) NaOH (aq) HBr (aq) What is the…

A: The question is based on the concept of molarity.molarity is a method of expressing concentration of…

Q: If 365 mL of 0.285 M MgCl2 is added to 235 mL of 0.215 M (NH4)3PO4, how many moles of Mg3(PO4)2…

A: Given :

Q: mL NaOH

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Q: 25.0 mL of 0.212 M NaOH is neutralized by 17.7  mL of an HCl solution according to the equation…

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Q: volume ot

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Q: Consider a slightly soluble salt with a general form of MX(s) --> M*(aq) + X (aq). If its molar mass…

A: Given: Ksp of salt = 5.4 X 10-5  Molar mass of salt = 241 g/mol. And the solubility reaction is,…

Q: What volume, in mL, of 1.34 M HCI(aq) is needed to COMPLETELY NEUTRALIZE 175. mL of 1.69 М…

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Q: A 587-mL sample of unknown HCl solution reacts completely with Na2CO3 to form 14.1g to CO2. What was…

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Q: Consider the neutralization reaction 2HNO3(aq)+Ba(OH)2(aq)⟶2H2O(l)+Ba(NO3)2(aq) A 0.105 L sample…

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Q: Consider the neutralization reaction   2HNO3(aq)+Ba(OH)2(aq)⟶2H2O(l)+Ba(NO3)2(aq)   A 0.125 L…

A: Given: Volume of HNO3 (V1)= 0.125 L = 125 mL Concentration of Ba(OH)2 (M2) = 0.250 M Volume of…

Q: How many mL of 0.483 M HBr are needed to dissolve 8.87 g of CaCO3? 2HBr(aq) + CaCO3(s) CaBr₂(aq) +…

A: Given equation is 2HBr(aq)+CaCO3(s)----------> CaBr2(aq)+H2O(l)+CO2(g)  Molarity of HBr = 0.483 M…

Q: The molarity of an aqueous solution of sodium hydroxide, NaOH, is determined by titration against a…

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Q: You need 500 mL of a 0.5 M iron(III) chloride solution. You only have a 3.0 M FeCl3 solution on…

A: On dilution of the FeCl3 solution with the pure water, the mole of solute (FeCl3) remains constant…

Q: KOH (concentration = 0.2205 M) is used in a titration to determine the amount of acetic acid…

A: Given :  Initial volume of vinegar sample = 50 ml  Volume of vinegar sample after dilution = 500 ml…

Q: Many metal ions are precipitated from solution by the sulfide ion. As an example, consider treating…

A: The reaction taking place is CuSO4 (aq) + Na2S (aq) ------> CuS (s) + Na2SO4 (aq) Given :…

Q: CaCI2(aq) + 2AgNO3 (aq) —> Ca(NO3)2 + 2AgCI (s) If 25.0 mL of a 2.00 M CaCI2 solution is used for…

A: Given :-: CaCl2(aq) + 2AgNO3(aq) → Ca(NO3)2(aq) + 2AgCl(s)  Molarity of CaCl2 solution = 2.00 M…

Q: Calculate the number of milliliters of 0.674 M Ba(OH)2 required to precipitate all of the Al3+ ions…

A: Given, Molarity of Ba(OH)2 solution = 0.674 M = 0.674 mol/L Volume of AlI3 solution = 190 mL = 0.190…

Q: What mass of precipitate (in g) is formed when 250.0 mL of 0.210 M MnCl₂ is mixed with excess KOH in…

A: Answer mentioned below in image format Explanation:Step 1: I hope it helps you  Step 2: Step 3: Step…

Q: What is the molarity of the sodium sulfate in the solution resulting from the addition of 100. mL of…

A: It is one of the most widely used unit of concentration and is denoted by M. It is defined as no. of…

Q: What volume (in mL) of 0.034 M HBr solution is be required to titrate 125 mL of a 0.033 M  NaOH…

A: From the chemical equation for the reaction between the NaOH and HBr, it is cleared that the number…

Q: sample of solid calcium hydroxide is allowed to stand in water until a saturated solution is fomed.…

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Q: Required: Volume of water Normality of HCl Normality of NaOH

A: Given as The volume of HCl=94.92 mL The volume of NaOH=43.76 mL The volume of water needed for a…

Q: Qualitative Analysis- Determination of a Halide During the experiment Qualitative Analysis-…

A: Given that, To identification of a halide, sodium halide (NaX) solutions were reacted with chlorine…

Q: If 35.0 g of C₂H₅OH (MM = 46.07 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Concentration Molar concentration or Molarity or amount concentrationis a measure of the…

Q: What is the concentration of 36.5 mL of arsenic acid, H3AsO4 that is completely neutralized by 41.9…

A: For the neutralization reaction:Given data:volume of arsenic acid, molarity of barium hydroxide,…

Q: A 25.00 mL sample of acetic acid (CH3COOH) is titrated to the equivalence using 31.08 mL of 0.1978 M…

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Q: 1) 68.1 mL of 5.2 M HCl solution is diluted to a volume of 555 mL. What is the molar concentration…

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Q: 10.00 mL of sulfuric acid (H2SO4) with an unknown concentration was placed into an Erlenmeyer flask.…

A: Given values- Volume of H2SO4 = 10.00ml Molarity of NaOH = 0.2498M Volume of NaOH = 16.06ml

Q: An impure sample of sodium sulfate was dissolved in deionized water and titrated with 0.281 M barium…

A: Given that molarity of barium chloride = 0.281 M  Volume of barium chloride = 0.03465 L

Q: How many milliliters of 0.175 M Hg(NO3)2 is needed to completely precipitate 2.50 g KI?

A: To completely precipitate KI, it is chosen as the limiting reagent in the chemical reaction. 2 moles…

Q: Consider the reaction: Li2S(aq) + Co(NO3)2(aq) →  2 LiNO3(aq) + CoS(s) What volume (in mL) of a…

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Q: What volume, in L, of 0.209 M NiCl2 solution is required to produce 69.4 g of precipitate.…

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

A: The given balanced chemical equation between  Na3PO4  and  CuCl2 is 2 Na3PO4  (aq) +  3 CuCl2…

Q: If 47.1 g of C₂H5OH (MM = 46.07 g/mol) are added to a 500.0, mL volumetric flask, and water is added…

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Q: hydrochloric acid could be used to neutralize barium hydroxide. if you have 0.591 L of a 1.32 M…

A: The balance chemical reaction :  2HCl(aq) + Ba(OH)2(aq) ---> BaCl2(aq) + 2H2O(l)  Volume of…