75.0 mL of each solution reacts. The concentration of the acid is 0.65mol/L and the concentration of calcium nitrate is 0.75mol/L.  Determine the excess reagent 2 H3PO4(aq)   +  3 Ca(NO3)2(aq)   -->   Ca3(PO4)2(s)  +  6 HNO3(aq)

Q: [References) What volume of 0.150 M HNO (nitric acid) reacts with 57.0 mL of 0.110 M Na CO3 (sodium…

A:

Q: Volume Acid: 20.0 mL Volume of Base added: 14.20 mL Molarity of Base: 0.10 M   1) From the…

A: HCl reacts with NaOH to form sodium chloride and water. The equation for the balanced chemical…

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: What volume of 0.35 M Ca(NO3)2 is required to completely react with 50.0 mL of 0.75 M K2SO4?…

A: Calcium nitrate reacts with potassium sulfate to form calcium sulfate and potassium nitrate. The…

Q: If 35 mL of 0.25 M sodium acetate is added to 25 mL of 0.20 M acetic acid, what is the molar…

A: Given : Initial concentration of acetic acid = 0.20 M Volume of acetic acid solution = 25 mL Volume…

Q: A 1.034-g sample of impure oxalic acid is dissolved in water and an acid-base indicator added. The…

A: Given: Mass of sample     = 1.034 g Volume of NaOH  = 34.47 mL Molarity of NaOH = 0.485 M

Q: 3. Traces of heavy metals, such as Cu* and Pb²*, in water bodies can be separated through fractional…

A:

Q: 27.9 mL of a 1.25 M solution of CaCl2(aq) is reacted with 125.0 mL of 0.17M solution of Na3PO4(aq)…

A: First we will calculate number of moles of both reactants. Then find limiting reagent to calculate…

Q: The balanced equation for the neutralization reaction of aqueous H2SO4 with aqueous KOH is shown.…

A: The balanced neutralisation reaction taking place is given as, => 2 KOH (aq) + H2SO4 (aq)…

Q: The balanced equation for the neutralization reaction of aqueous H2SO4 with aqueous KOH is shown.…

A:

Q: The diprotic acid lactic acid is produced as a result of anaerobic respiration. Raquel titrates the…

A:

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: How many grams of Ag2CO3 will precipitate when excess (NH4)2CO3 solution is added to 44.0 mL of…

A: Given, the chemical reaction as follows, 2AgNO3(aq) + (NH4)2CO3(aq) => Ag2CO3(s) + 2NH4NO3(aq)…

Q: A solution of 118mL of 0.180 M KOH is mixed with a solution of 260mL of 0.190M NiSO4. = 2KOH(aq) +…

A: Volume of KOH =  118mL Molarity of KOH = 0.180 M KOH  Number of moles of KOH = 118 × 0.180/1000 =…

Q: Consider the following solubility data for acetanilide and aniline: Solubility per 100 mL water…

A: Given data :-

Q: A chemistry student needs to standardize a fresh solution of sodium hydroxide. She carefully weighs…

A: The balanced chemical reaction is given as: H2C2O4 (s) + 2 NaOH (aq) → Na2C2O4 (aq) + 2 H2O (l)

Q: 2 Fe(OH);(s) + 3 H,SO,(aq) → Fe,(SO,)3(aq) + 6 H,O(1) a) In the first trial, she attempted to…

A: To do the calculations , we would use dimensional analysis method . We would consider the mole ratio…

Q: What mass of silver carbonate (MW = 275.75 g/mol) precipitates when 18.0 mL of 3.2M silver acetate…

A: Molarity = number of moles of solutevolume of the solution (in ml)×1000Number of moles of solute =…

Q: The company gave Phereseadula, who is an analyst, 5.00 L of H3PO4 and he was required to calculate…

A: Solution: Here H3PO4 is triprotic acid which is titrated again monobasic NaOH. So the titration…

Q: The balanced equation for the neutralization reaction of aqueous H2SO4 with aqueous KOH is shown.…

A: Balanced Reaction H2SO4 (aq) + 2KOH(aq) ---> K2SO4 (aq) + H2O(l)  Given Data Volume of H2SO4 =…

Q: Calculate the volume of 2.17 M Nal that would be needed to precipitate all of the Hg ^+2 ion from…

A:

Q: To determine the percentage of bromide in a mixture containing a soluble bromide salt, the procedure…

A: Given : Mass of filter paper = 1.3587 g Mass of sample taken = 0.7893 g And mass of filter paper…

Q: A careless student forgets to label one of their reagent containers. They know it contains one of…

A: The given solution may be one of the following: 0.1 M NaCl0.1 M CaNO320.1 M KCH3COO

Q: What volume (mL) of 0.0.214 M (NH4)2HPO4 is necessary to precipitate the calcium as Ca3(PO4)2 from…

A:

Q: Which of the following solids will provide the greatest concentration of CI "ions if one mole of…

A: Higher the value of the Ksp, higher will be the solubility of solids. Ksp is not defined for strong…

Q: How many mL of 815 M KI solution are required to react with 50.0 mL of  0.259 M Pb(NO3)2 solution to…

A: Balanced chemical equation: Pb(NO3)2 (aq)   +   2KI (aq)     ------>    PbI2 (s)   +   2KNO3(aq)…

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: 10.0mL of concentrated H3PO4 (aq) is diluted to the final volume of 250 mL. Then 150 mL of the…

A: The solvent is the chemical in the combination that is present in the greatest amount, while the…

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

A:

Q: The solubility of magnesium flourish in water is 1.5*10-2 g/L. What is the solubility in grams per…

A:

Q: How many grams of silver chloride can be prepared by the reaction of 100.0 mL of 0.20 M silver…

A:

Q: What mass of the precipitate  is produced in the reaction of  15.0 ml of 0.150 M  Na3PO4     and…

A:

Q: A solution of 118mL of 0.180 M KOH is mixed with a solution of 260mL of 0.190M NiSO4. = 2KOH(aq) +…

A: this question can be solved as:

Q: A chemistry student is doing a titration lab and needs to make up 2 liters of NaOH for the class and…

A: Titration is the method finding the strength of the unknown solution with the help of unknown…

Q: Which of the units could be used to quantify the concentration of a solution of CuCl2CuCl2 M % mL g…

A:

Q: A 0.289 g sample of pure HKC8H404 is dissolved in 100 ml of deionized water. If 10.0 mL of NaOH…

A: The mass of HKC8H4O4 is = 0.289 g The volume of HKC8H4O4 solution is = 100 mL The volume of NaOH…

Q: Answer the following questions for the reaction NiCl2(aq)+2NaOH(aq)→Ni(OH)2(s)+2NaCl(aq) How many…

A: The balanced reaction is: a) Calculation of no. of mol of NiCl2: According to the balanced…

Q: A 10.00 mL vinegar sample is pipetted into an Erlenmeyer flask and titrated with 24.77 mL of 0.575 M…

A:

Q: CaCl2(aq) is reacted with 125.0 mL of 0.17M  solution of Na3PO4(aq) Given the reaction : 2Na3PO4(aq)…

A:

Q: A student places 20.00 mL of 0.1005 M HCl in a flask and adds a few drops of phenolphthalein. She…

A:

Q: The reaction of sulfuric acid (H2SO4) with potassium hydroxide (KOH) is described by the…

A:

Q: 6.42 %(w/w) ferric nitrate solution has a density of 1.059 g/mL. Calculate the molar analytical…

A: Given :  Concentration of Ferrric nitrate = 6.42 % (w/w)  Density of solution = 1.059 g/ml

Q: What volume of 0.270 M HNO3 (nitric acid) reacts with 31.0 mL of 0.270 M Na2 CO3 (sodium carbonate)…

A:

Q: A precipitate will form when aqueous AgNO3 is added to an aqueous solution of which compound? Group…

A: Since AgNO3 is a salt and all the compounds given in options are also salts. Hence there will be a…

Q: Determine the number of grams of PbCl2 produced from 100.0 ml of 0.20 M Pb(NO3)2 and sufficient NaCl…

A: According to balanced chemical equation, 1 mole of Pb(NO3)2 gives 1 mole of PbCl2. Hence, number of…

Q: A solution was prepared by dissolving 5.76 g of KCI .MgCl2. 6H2O (277.761 g/mol) in sufficient water…

A: GivenAmount of KCl.MgCl2.6H2O = 5.76 gMolar Mass of KCl.MgCl2.6H2O = 277.761 g/molVolume of solution…

Q: Many chemical compounds contain impurities. Crude potassium carbonate (K2CO3) obtained from the…

A:

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: What volume of 0.5 M NaOH is required to react completely with 25.0 mL of 1.0 M H2CO3? Assume the…

A: Given, Note: 1000 mL = 1 L Molarity of NaOH solution = 0.5 M = 0.5 mol/L Volume of NaOH solution = ?…

Q: A chemistry student needs to standardize a fresh solution of sodium hydroxide. He carefully weighs…

A: Molarity of a solution =Number of moles of soluteVolume of solution in LNaOH + H2C2O4 →Na2C2O4 + 2…

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.