if 361.3 mg of Li2(SO4) (FW=109.95) is added to 450 mL of 0.828 M NH4F, what is the Qip for lithium fluoride. (Ksp of lithium fluoride= 3.8 x10^-3)

Q: The concentration of V²⁺ in a saturated solution of V₃W₂ is 1.37 x 10⁻² mg/L. What is the Ksp of…

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Q: A 400 mg sample of a 600 mg tablet is dissolved in 60 mL of 0.3 M H2SO4 and combined with 2 g of…

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Q: How many grams of lead acetate, Pb(CH3 COO)2, must be dissolved to prepare 250. mL of a 0.207 M…

A: We have to calculate the mass of lead acetate, Pb(CH3COO)2 dissolved.Given:volume of solution = 250…

Q: Suppose the Kc value for Cobalt (II) hexahydrate is 6.80 and suppose upon heating the solution…

A: The equilibrium constant can be written as the ratio of concentration of products to the…

Q: 25 mL of a bleach (NaOCl) sample is diluted to 500 mL. An excessive amount of KI is added to the 20…

A: The question is based on the concept of quantitative analysis . we have to calculate percentage of…

Q: A sample solution is prepared by combining (4.770x10^0) mL of  (4.0900x10^-3) molar SCN-,…

A: Given information :  Molarity of SCN- = 4.0900 * 10-3 M Volume of SCN- = 4.770 mL  Molarity of Fe3+…

Q: If the molar solubility of Mg3(PO4)2 at 25 oC is 6.26e-06 mol/L, what is the Ksp at this…

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

Q: Consider the reaction: Pb(NO3)2(aq) 2NACI(aq) – PBCI2(6) + 2NaNO3(aq) What volume (in mL) of 0.200 M…

A: The volume of sodium chloride = 40 mL  Concentration of sodium chloride = 0.218 M Moles of NaCl =…

Q: The mass of solid NaCl that must be added to 1.5 L of 0.10 M AgNO3 solution to precipitate all Ag+…

A: Molarity(M) is defined as the number of moles of solute present in 1L of a solution. M=nV in L

Q: The hardness of water (hardness count) is usually expressed in parts per million  (by mass) of…

A: The hardness of water is usually expressed in parts per million of CaCO3 . The hardness count of…

Q: ) 125mL of Ca(OH)2 solution is neutralized by 26.6 mL of 1.50 M HCl. What is the molarity of the…

A: The given data contains, Volume of Ca(OH)2 V1=125 mlVolume of HCl V2=26.6 mlMolarity of HCl M2=1.50…

Q: Water “softeners” remove metal ions such as Ca²⁺ and Fe₃³⁺ by replacing them with enough Na⁺ ions…

A: First determine the moles of Ca2+. One mole of Ca2+ ion has 2 mol charge present on it. The…

Q: 1. The Ksp of Ca3(PO4)2  is 1.3 × 10−26. Estimate the solubility of this salt in units of g. L−1

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Barium sulphate (Ksp = 1.1 x 10-10) in suspension is frequently used medically as a radiocontrast…

A: Given,the molarity of BaCl2 = 0.0200 Mvolume of BaCl2 = 100.0 mLThe molarity of Na2SO4 = 0.0300…

Q: A sample of an industrial waste water is analyzed and found to contain 48.5 ppb Co3+. How many grams…

A: Given: Mass of wastewater = 1.98 × 103 Kg = 1980 Kg = 1980000 g                          (Since 1 Kg…

Q: 23.5 mL of 2.00 M calcium hydroxide is used to neutralize 119 mL of H3PO3 .  Please answer the…

A: Molarity of calcium hydroxide,Ca(OH)2 (M1)= 2.00 MVolume of calcium hydroxide,Ca(OH)2 (V1)= 23.5…

Q: Q3. 1.5g of 0.1M NaCl has been prepared in 1L and only 25 of NaCl solution has been used to titrate…

A: Introduction: Percentage yield if the ratio between the actual yield of chemical species to the…

Q: write the formation of equations for the X- (aq), MX(s), and M+(aq). assume all atoms used are…

A: Here we have to write the formation equation for given atoms assuming they are monoatomic   solids…

Q: Vill a ppt of PbSO4 (s) form if .6 x 104 M Pb(NO3)2 (aq) with 9.3 x Lo^² M you mix Na2SO4 (aq)?…

A: The question is based on the concept of solubility product principle.   It that states that when a…

Q: What is the cobalt(II) ion concentration in a solution prepared by mixing 449 mL of 0.358 M…

A: The balanced net ionic equation is  Co+2 (aq) + 2 OH– (aq) ---------> Co(OH)2 (s) Number of moles…

Q: 8. You are asked to make 250.0 mL of a 1.5 M solution of H2SO4 in lab. You have a stock solution of…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: Will a ppt of A82CO3 (s) form if you mix 3.9 x 10-3 M Ag* (aq) with 1.7 x 10-4M CO32- (aq)? + (Which…

A: Ksp value can be used to predict when a precipitate will form or not. To do this we need to compare…

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: 1. The Ksp of Ca3(PO4)2  is 1.3 × 10−26. Estimate the solubility of this salt in units of g. L−1…

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Q: Standardization of NaOH Method 1 Fill a burette with the solution of NaOH(aq) of unknown…

A: A numerical problem based on quantitative analysis, which is to be accomplished.

Q: Bleach is a solution of NaOCl. A 10.00 mL sample of bleach was diluted with 25.00 mLs of water and…

A: To calculate the molarity of the bleach solution (NaOCl), you can use the balanced chemical equation…

Q: 50.00 mL of a solution containing 0.15 M CH2 (CO2 H)2 and 0.020 M MnSO4  Calculate the mass in g of…

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Q: (5) A titration is setup so that NaOH is in a buret and 25.0 ml of HBr soln is in a flask. The NaOH…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: 1. The Ksp of Ca3(PO4)2  is 1.3 × 10−26. Estimate the solubility of this salt in units of g. L−1

A: Since, you have asked multiple questions so we solved first question for you step by step.  You can…

Q: The Kgp of Ca3 (PO,), is 1.3 x 10-26, Estimate the solubility of this salt in units of g. L-1. You…

A: Given: Ksp = 1.3 x 10-26

Q: How many grams of PBSO4 is expected to form when 25 mL of 0.15M Pb(N03)2 reacts with excess NazSO4?

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

Q: What iare the reaction equations of the following: (a) 5g of Na2SO3(s) is mixed with 30 ml of…

A: When we dissolve a soluble solid ionic compound like Na2SO3(s), CuCl2.H2O(s) etc., they are…

Q: At a certain temperature lead (II) fluoride has a Ksp= 7.83 x 10^-8. What is the solubility of lead…

A: Given :  Ksp of PbF2 = 7.83 x 10-8   Concentration of NaF = 0.5 M

Q: A chemical reaction occurred when 500 mL of 7.5 x 104 M Cal2 and 100 mL of 1.7 x 105 M Pb(NO3)2…

A: The solubility product of salt is a constant at a given temperature irrespective of the source from…

Q: Suppose, in an experiment to determine the amount of sodium hypochlorite in bleach, you titrated a…

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Q: The apparent solubility products of AgCN and PBF2 at 25°C are 6.0x10-17 and 3.3x10-8, respectively.…

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Q: What volume of a 0.186 molL−1 Na3PO4 solution is necessary to completely react with 91.9 mL of 0.103…

A: The balanced chemical equation between  Na3PO4  and  CuCl2 is given by2 Na3PO4  (aq) +  3 CuCl2…

Q: 10. If 29.50 mL of 0.175 M nitrous acid neutralizes 50.0 ml. of harium hydroxide, what is the…

A: Given:   volume of HNO3 =  29.5ml = 0.0295L[HNO3] = 0.175MVolume of base Ba(OH)2 = 50ml =…

Q: 350ml of a 3.2M Pb(NO3)2 (aq) is added to 200ml of a 0.02M NaCl (aq); Ksp of lead Il chloride is =…

A: The objective of the question is to determine the limiting reactant when 350 ml of a 3.2 M Pb(NO3)2…

Q: A 50.0 mL solution of Ca(OH)₂ with an unknown concentration was titrated with 0.340 M HNO₃. To reach…

A: The reaction of HNO3 and Ca(OH)2 is, In the given reaction moles ratio between HNO3 and Ca(OH)2 is…