Na2CO3(aq) + CaCl2(aq)  to 2NaCl(aq) + CaCO3(s) Calculate the volume (in mL) of 0.100 M CaCl2 needed to produce 1.00g of CaCO3(s) There is an excess of NaCO3 Molar mass of calcium carbonate = 100.09 g/mol Volume of calcium chloride = ________mL

Q: Part A You mix a 150.0-mL sample of a solution that is 0.0111 Min NICI, with a 200.0-mL sample of a…

A:

Q: 18.35 g of magnesium hydroxide are added to 0.75 L of 2.25 mol/L hydrochloric acid. Which is the…

A: Given  Mass of Mg(OH)2   = 18.35 gram  Volume of HCl  =  0.75 Liter Molarity of HCl = 2.25 mol/L…

Q: What is the concentration of a standardized HCl solution that required 50.78 mL of HCl to titrate…

A: we need to find the concentration of HCl needed for the titration

Q: The calcium Ca in a 100.0 ml sample of natural water was determined by precipitating as CaC2O4 the…

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Q: Suppose 18.7 g of zinc chloride is dissolved in 250. mL of a 0.60 M aqueous solution of potassium…

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Q: How many mL of 1.25 M HCl would react fully with 15.25 mL of 0.836 M Ca(OH)2. 2 HCl + Ca(OH)2 ——…

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Q: Volumetric Analysis A flask contains 49.8 mL of 0.150M Ca(OH), (calcium hydroxide). How many…

A: Given; Note: 1 L = 1000 mL

Q: Analysis shows the 15.0 L of seawater simulant contains a mercury (II) ion concentration of 3 X 10-4…

A: The number of moles of Hg22+ ion in the 15.0 L solution is; nHg22-=15.0 L×3×10-4 M=45.0×10-4 mol

Q: Suppose 1.53 g of barium nitrate is dissolved in 250. mL of a 42.0 m M aqueous solution of ammonium…

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Q: 2.47 mol of NH3 is add to a solution of 1.5 L, 0.045 M X(NO,)2. What is the resulting concentration…

A: In the reaction Kf represents the formation constant of the compound. It can be determined by the…

Q: A 30.0030.00 mL Ba(OH)2Ba(OH)2 solution of unknown concentration was neutralized by the addition of…

A:

Q: How many milliliters of 0.112 M Na2 CO3 will completely react with 27.2 mL of 0.135 M HNO3 according…

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

Q: Using the average molarity of the NaOH solution determined from your results in part A, calculate…

A: Oxalic acid is a diprotic acid is it releases two H+ ions during neutralization process. Therefore,…

Q: 3NaOH(aq) + FeCl3 3NaCl(aq) + Fe(OH)3(s) A. Calculate the volume of 0.200M FeCl3 solution needed to…

A: The balanced reaction taking place is given as, => 3 NaOH (aq) + FeCl3 (aq) ------> 3 NaCl…

Q: 11) How many milliliters of 0.1012 M NaOH solution is required to titrate 0.2214 g of KHP? The molar…

A: Answer: the volume 0.1012 M NaOH is 10.72 ml. Given      Molarity of NaOH=0.1012M      Mass of…

Q: Let's say you added too much magnesium in the amount of 0.1444 g. How much 5.00 M HCl (in mL) would…

A: Number of moles = Mass/molar mass Molarity = Number of moles of solute/volume of solution (L)…

Q: How many moles of solute are added if 25.00 mL of the solution that is 4.32 M  sodium hydroxide are…

A:

Q: f 28.0 g of NaOH is added to 0.550 L of 1.00 M Ni(NO3)2, how many grams of Ni(OH)2 will be formed in…

A: we will have to obtain relation between the mole of reactant to mole of product to find the mass of…

Q: Elc. A JU student was asked to prepare a pH = 4.0 acid solution in which the molarity of H is 1.0 x…

A: GivenDensity of H2SO4= 1.84 g/mlVolume of H2SO4 taken= 1.500ml

Q: 60.5 mL of HNO3 is required to react with 25.0 mL of a 1.00 M Barium hydroxide solution: Find the…

A: Given- Volume of HNO3=60.5 mL  Volume of barium hydroxide= 25.0mL Molarity of barium hydroxide=…

Q: Toxic chromate can be precipitated from an aqueous solution by bubbling sulfur dioxide through the…

A: Given information: Volume and concentration of CrO42- are 9.8 L of 0.12 M    The reaction is…

Q: What volume (in mL) of 0.200M Na3PO4 solution is necessary to completely react with 99 mL of 0.10 M…

A: molarity of CuCl2=0.10MVolume of CuCl2=99ml=0.099LNo. of moles of CuCl2=molarity×volume in…

Q: Part A Each of the following reactions shows a solute dissolved in water. Classify each solute as a…

A: Strong electrolyte: The ionic compound in which most of the compound is dissociated into ions is…

Q: how many mL of a 4 M AI(OH)3 solution are needed to react with 125 mL of 2 M HCI solution? AI(OH)3…

A: AI(OH)3 (s) reacts with HCI (aq) to form AlCI3(aq) and H2O (l). The balanced chemical reaction is as…

Q: [References] What volume of 0.125 M oxalic acid, H₂C2O4, is required to react with 92.9 mL of 0.372…

A: Given: Molarity of NaOH is 0.372 M Volume of NaOH is 92.9 mL Molarity of oxalic acid is 0.125 M To…

Q: A volume of 0.010 L of a 0.0255 M solution of Pb(NO3)2 was added to a 200.0 L solution of excess…

A: * Moles of Pb(NO3)2  = Molarity of Pb(NO3)2 × volume of solution = 0.0255 (mol/L) × 0.010 L = 2.55 ×…

Q: Potassium sorbate (KC6H7O2) is added to cheese to prevent the formation of mold. A solution is…

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Q: Calculate the molarity of a sodium hydroxide solution if 50.0 ml of this solution was com- pletely…

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Q: (b) What is the value of E if the concentration of Cd²* is 5.88 x 10° and the concentration of Mn²*…

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Q: QUESTION 6 You are honored to be asked to prepare 500 mL of 6.0 M HCI by diluting concentrated HCL…

A: Given:: M1= 6.0 M V1=500.0 ml M2= 15.0 M V2= ?

Q: what is the volume of the solution?

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

Q: O CHEMICAL REACTIONS Brittney Calculating molarity using solute mass A chemist prepares a solution…

A:

Q: According to the reaction below: if 35.48 mL of H2SO4 with an unknown concentration were titrated…

A: Given neutralisation reaction; H2SO4 +2KOH  → 2H2O + K2SO4 Volume of H2SO4 solution titrated against…

Q: Lead(II) nitrate and ammonium iodide react to form lead(II) iodide and ammonium nitrate according to…

A: The number of moles of solute to the volume of solution in (L) is known as molarity. The dilution…

Q: The metathesis reaction between ammonium chloride and lead (II) acetate is shown below 2 NH4Cl (aq)…

A: The reaction taking place is given as  2 NH4Cl (aq) + Pb(C2H3O2)2 (aq) ➝ PbCl2 (s) + 2 NH4C2H3O2…

Q: What volume of 0.125 M oxalic acid, H₂C₂O4, is required to react with 95.5 mL of 0.717 M NaOH?…

A:

Q: 5. If a 1.72 liters of 0.85 M Na3PO4 reacts with 1.28 M HCl, find the volume of HCI. Na3PO4 +3 HCI →…

A: To find out volume, first calculate moles of Na3PO4. Then use mol to mol ratio to calculate moles of…

Q: 1.The following reaction takes place as represented by the balanced chemical equation below:…

A: It is clear from the reaction that one mole solution of Mg(NO3)2 reacts with two moles solution of…

Q: he following reaction takes place as represented by the balanced chemical equation below: Na2SO4…

A: The moles of a substance can be determined in terms of molarity and volume as follows, number of…

Q: 1.The following reaction takes place as represented by the balanced chemical equation below:…

A: Given: [Mg(NO3)2] = 0.55M Volume of Mg(NO3)2 =  ?? [NaOH] = 1.2M volume of NaOH = 145ml

Q: Volumetric Analysis A flask contains 49.8 mL of 0.150M Ca(OH), (calcium hydroxide). How many…

A: We have to find the volume of sodium carbonate in mL required to react with the given concentration…

Q: 6. LA stock solution of nitric acid is found in the back of the chem stock room, but the…

A: a. Molarity = moles of solute (mol)volume of solution (L)Moles of NaOH = Mass of NaOHMolar mass of…

Q: Lead(II) nitrate and ammonium iodide react to form lead(II) iodide and ammonium nitrate according to…

A: The reaction is given below.

Q: A 0.3367 g sample of the primary standard grade Na2CO3 required 28.66 mL of H2SO4 solution to reach…

A:

Q: Which of the following would be the correct equation for determining the number of moles of H2SO4…

A: Choose the correct expression --;

Q: A 2.00 L bottle of concentrated BBQ solution was purchased for the cookout. The solution contained…

A: Volume=2L Mass=868.8g Molar mass of BBQ=36.5g/mol Molarity=?

Q: In the reaction: 2NaOH(aq) + H2SO4(aq) → 2H2O(l) + Na2SO4(aq), what volume of 0.25 M NaOH would be…

A: Sodium hydroxide reacts with sulfuric acid to form sodium sulfate and water. The equation for the…

Q: Analysis shows that a 2.750 mL sample of a diprotic acid reacts completely with330.0 mL of 0.2000 M…

A: Given that: Volume of diprotic acid = 2.750 mLDensity of diprotic acid = 1.200 g/mLDiprotic acid…

Q: According to the reaction below: if it required 36.52 mL of H2SO4 with an unknown concentration to…

A: Given chemical equation H2SO4 + 2NaOH ---------> 2H2O + Na2SO4 Then, H2SO4 is considered 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