ions. The compound is analyzed by dissolving it in 14. An unknown compound contains only Mn* ions and I water and then adding Hg(NO3)2 to the solution. This causes all of the I ions in solution to precipitate out as solid Hgl experiment, 0.1125 g of the unknown Mn compound is treated as described above, and 0.1817 g of Hgl is In an collected a) How many moles of I are present in the 0.1125 g sample of the unknown compound? are present in the 0.1125 g sample of the unknown compound? b) How many moles of Mn (TIP: first find grams. Recall compound only contains Mn and I c) Find the empirical formula of the unknown compound

Q: A solid sample containing some Fe2" ions had a total mass of 0.9 g. It required 19.4 mL 0.02124 M…

A: From the definition of molarity we know that, 1000 mL 1 M KMnO4 = 1 mol of KMnO4

Q: The quantity of Cl- in a municipal water supply is determined by titrating the sample with Ag +. The…

A: a) The reaction taking place is: Calculation of no. of mol of Ag+:

Q: A 0.2418 g sample contains a mixture of only KBr and KI. The sample is treated with excess AgNO3,…

A: The mass of KBr + mass of KI = 0.2418 g Consider mass of KBr as x, then mass of KI will be…

Q: 9. What volume of 0.416M Mg(NO3)2 should be added to 255 mL of 0.102 M KNO3 to produce a solution…

A: When two solutions are mixed with each other, then dilution equation can be represented as follows:

Q: How many grams of Ag2CO3 will precipitate when excess Na2CO3 solution is added to 79.0 mL of 0.750 M…

A: The molarity of a solution is the ratio of number of moles of a substance to the volume of solution…

Q: A student is performing an experiment by mixing 10.0 mL of 0.150 M LizPO4 solution with 12.0 ml of…

A: The balanced chemical reaction is shown below: PbCl3 + Li3PO4 = PbPO4 (s) + 3LiCl3

Q: a 50.00 ml sample of a solution containing Fe2+ requires 36.43 ml of a 0.025m KMno4 solution for…

A:

Q: 8. When 38.0 mL of 0.1250 M H2S04 is added to 100 mL of a solution of Pbl2, a precipitate of PbSO4…

A: Given data ;  Volume of H2SO4= 38.0 ml  Concentration of H2SO4= 0.1250 M  Mass of PbSO4= 0.0471 g…

Q: How many grams of Ag₂CO3 will precipitate when excess K₂CO3 solution is added to 57.0 mL of 0.658 M…

A:

Q: A 2.663 g sample contain thiourea (NH,),CS (76.12 g/mol) was extracted into a dilute H,SO, solution…

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

Q: 780 mL of 0.0160 M AgNO, from the solid reagent. mL. Dissolve g AgNO, in enough water to give a…

A: a.) To calculate the grams of AgNO3 needed ,we would use Molarity formula .    (Note : Please upload…

Q: The iron content of iron ore can be determined by titration with a standard KMNO4 solution. The iron…

A: Given that:  Molarity of KMnO4 = 0.0422M Volume of KMnO4 required = 43.89ml = 43.89ml×1L/1000ml =…

Q: An unknown copper ore sample (0.4011 g) is titrated using a standardized solution of S2O32- (0.10…

A: The question is based on the concept of redox titrations. we are titrating thiosulphate ions with…

Q: 12. What mass of AgCl will form in the reaction of exactly 500 mL of 1.30 M CaCl with excess AgNO,?

A:

Q: 3. A solid sample containing some Fe2* ion weighs 1.923 g. It requires 36.44 mL 0.0244 M KMNO4 to…

A:

Q: A 4.399 g sample containing Mg2+ is dissolved and treated with excess (NH4)2HPO4, resulting in the…

A: Given : Mass of Mg2+ sample = 4.399 g And mass of Mg2P2O7 precipitate produced = 1.42 g

Q: A sample of manganese weighing 1.743 g is dissolved in 4.00 M HCl. What (minimum) volume of HCl is…

A: In this question we will apply the concept of redox reaction and we will write the balanced chemical…

Q: A 57.5 mL sample of a 0.122 M potassium sulfate solution is mixed with 39.0 mL of a 0.126 M lead(II)…

A: Molarity = number of moles of solute/volume of solution (in L)  So, moles = molarity × volume (in…

Q: Barium can be analyzed by precipitating it as Bas04 and sample of a barium compound was treated with…

A: In the given  reaction  Barium compound is treated with excess of sulphuric acid. In the given…

Q: A sample is a mixture of AgNO3, CuCl2, and FeCl3.When a 1.0000-g sample of the mixture is dissolved…

A: The moles of AgNO3, CuCl2 and FeCl3 are 0.001470, 0.002983, and 0.002152.The mass of AgNO3, CuCl2…

Q: 1. An acidic solution is known to contain 1.1402 g of a dissolved, chloride containing sample. A…

A:

Q: The amount of chloride ion in a water sample is to be determined by adding excess silver (I)…

A:

Q: The iron content of iron ore can be determined by titration with standard KMnO4 solution. The iron…

A: The expression for molar concentration: Molarity=number of moles of soluteVolume of solution (in…

Q: 3) A company needs to verify the amount of nitrogen in their new "QuikGreen" fertilizer product. To…

A: Moles HCl = 0.989 M x .05 L = 0.05 moles Moles of NaOH = 0.250 M x (11.74 /1000) L = 0.003 Moles…

Q: A o.8024 g sample of an iron ore is dissolved in acid. The iron is then reduced to Fe2" and titrated…

A:

Q: A 0.123g sample of the mineral thernadite is analyzed via gravimetric analysis by dissolving the…

A:

Q: A solution of 100.0 mL of 0.200 M KOH is mixed with a solutionof 200.0 mL of 0.150 M NiSO4. (a)…

A:

Q: The addition of 0.3800 L of 1.150 M KCl to a solution containing Ag* and Pb2 + ions is just enough…

A:

Q: The addition of 0.3800 L of 1.150 M KCI to a solution containing Ag* and Pb+ ions is just enough to…

A:

Q: A solution contains Cr* and Mg²+. The addition of 1.00 L of 1.53 M NaF solution is required to cause…

A:

Q: Solid potassium phosphate is slowly added to 150 mL of a 0.135 M aluminum chloride solution until…

A: Interpretation- Mass of aluminium in solution. Concept information- Solubility product (Ksp)- It is…

Q: The iron content of iron ore can be determined by titration with standard KMnO4 solution. The iron…

A:

Q: The chloride (CI) content of water from a swimming pool was determined using 10.0-mL sample of pool…

A: Given, Volume of sample taken - 10.0 mL Mass of AgCl precipitate formed - 0.4368 g Atomic mass of…

Q: Solution X containing 0.020 mol of iron(II) sulfate requires 22.5 mL of potassium manganate(VII) for…

A: Given, The number of moles (n)= 0.020 mol The volume of KMnO4 (V)=22.5 mL=0.0225 L

Q: Samples containing oxalate ion can be titrated with solutions containing permanganate ion under…

A: From the given reaction we can see that, 2 moles of KMnO4 ( or MnO4-) will react with 5 moles of…

Q: A solid sample containing some Fe2* ion had a total mass of 0.891 g. It required 18.3 mL 0.029M…

A: #(a):  Given volume of 0.029 M KMnO4 required, V = 18.3 mL * (1L/1000 mL) = 0.0183 L  Molarity of…

Q: When excess Na,So, solution was added to 20.0 mL of an unknown solution containing Ca 0.0472 g of…

A: The question is based on the concept of Reaction Stoichiometry and solutions. We have to identify…

Q: How many moles of Na₂S will be required to completely react with 61.0 mL of 0.100 M FeCl₃? 3…

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

Q: When 38.0 mL of 0.1250 M H2SO4 is added to 100 mL of a solution of PbI2, a precipitate of PbSO4…

A: Given: Concentration of H2SO4 = 0.1250 M Volume of H2SO4 solution = 38.0 mL = 0.038 L…

Q: Solution X containing 0.020 mol of iron(II) sulfate requires 22.5 mL of potassium manganate(VII) for…

A:

Q: 4. A 0.6025 g sample of a chloride salt was dissolved in water and the chloride precipitated by…

A: Since, you have posted multiple questions I will answer the first question for you, for the rest to…

Q: An excess of AgNO, was added to a 0.24 g sample of 70.6 % CaCl2 ( 111 g/mol). What is the mass of…

A: Mass of sample = 0.24 gpercentage of CaCl2 in sample = 70.6 %Mass of CaCl2 present in sample = mm =…

Q: Barium can be analyzed by precipitating it as BaSO4BaSO4 and weighing the precipitate. When a  0.265…

A:

Q: What mass of iron(III) hydroxide precipitate can be produced by reacting 93.0 mL of 0.270 M…

A: Volume of iron (III) nitrate = 93.0 ml  Molarity of iron (III) nitrate = 0.270 M  Volume of sodium…

Q: The iron content of iron ore can be determined by titration with a standard KMnO4 solution. The iron…

A: The question is based on the concept of quantitative estimation. we have to  quantitatively estimate…

Q: Solution X containing 0.020 mol of iron(II) sulfate requires 22.5 mL of potassium manganate(VII) for…

A: Given: The number of moles (n) is 0.020 mol. The volume of KMnO4 (V) is 22.5 mL.  To find: Molarity…

Q: Review Topicsl (References) Use the References to access important values if needed for this…

A:

Q: 3. How many mL of 0.125 M Cr** must be reacted with 12.00 mL of 0.200 M MnO4 if the redox products…

A:

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.