Calculate the mass in grams of BaSO4 expected (theoretical yield) if excess BaCl2 solution is added to 0.530 grams of K2S04

Q: .What volume of 0.2963 N H2SO, is required to prepare 250. 0 mL of 0.1000 N H2SO4?

A: Hey since you have posted multiple questions we will answer first question only . In case you want…

Q: Consider the reaction 3CaCl,(aq) + 2N23PO4(aq) --> Caz(PO4)2(s) + 6 NaCI(aq) (molar mass of calcium…

A: This question is based on stoichiometry. In this problem we have to find mass of calcium phosphate…

Q: To lower the concentration of a solution, we use the process of dilution, or adding more solvent to…

A: 1.MinitialVinitial = MfinalVfinal

Q: How many grams of H2SO4 would be required to prepare 750.0 mL of 0.0900 N H2SO4?

A: Normality of solution = mass of soluteEquivalent mass of solute ×volume of solution(in L)  0.0900…

Q: What mass of Co3(PO4)2 will be produced when 15.0 mL of 0.0500 M CoCl2 times 6H2O reacts with excess…

A: Chemical reactions containing reacting molecules, in which one exists in large quantity gets…

Q: Phosphoric acid can be prepared from phosphorus triiodide according to the reaction:…

A: The balanced chemical equation that represents the reaction between phosphorus tri-iodide and water…

Q: 16.792 g of Ba(OH)2 (171.342 g.mol-1) is weighed out and carefully dissolved to make a 500.00cm3…

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Q: How many moles of H2(g) are generated by the complete reaction of 0.145g of Mg(s) with excess…

A: The balanced reaction is ., Mg (s) + 2HCl (aq) ----> MgCl2 (s) + H2 (g)

Q: Will a precipitate form if solutions of the soluble saltsPb(NO3)2 and KI are mixed?

A: The solutions of Pb(NO3)2 and KI leads to the formation of solution of potassium nitrate KNO3 and…

Q: What mass of is needed to prepare 355 mL of 0.445 M Na2SO4 Na2SO4?

A: Given, Molarity of Na2SO4 = 0.445 M = 0.445 mol/L Volume want to prepare = 355 ml = 0.355 L Formula…

Q: A pellet containing 14.2% by mass NaCl and the rest is KCI is dissolved in a silver nitrate…

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Q: What is the theoretical yield of I2 if you mixed 13.0 g of NaIO3 with 210 mL of 0.853 M NaHSO3 ?

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Q: A 0.2417g sample of a compound composed of C,H,O,Cl only, is burned in oxygen yielding 0.4964g of…

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Q: A sample of 0.8360 g of an unknown compound containing barium ions (Ba2+) is dissolved in water and…

A: The species mass is expressed as the multiplication between the species moles and species molar…

Q: 3. Aqueous potassium phosphate is added to 545 mL of a solution containing calcium chloride to…

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Q: The phosphorus in a 0.2091-g sample was precipitated as the slightly soluble (NH4)3PO4 • 12 MoO3.…

A: Given Mass of PbMoO4 = 0.2922 gram Total yield of sample  = 0.2091 gram We have to calculate the…

Q: Suppose 150 mL of a 10.00% by mass solution of sodiumchloride (density 5 1.0726 g cm-3) is acidified…

A: Density of NaCl = 1.0726 gcm-3. Volume = 150 ml

Q: 4.82 A sample of 0.6760 g of an unknown compoundcontaining barium ions (Ba2+) is dissolved in water…

A: Given: Mass of unknown compound= 0.6760g Mass of Barium sulfate= 0.4105g To find: The percent by…

Q: WEIGHT/MOLE CALCULATIONS . Calculate the prama of substance required to prepare the following…

A: Solution [9.] (a.) 250 ml of 5 % (w/v) NaNO3 = 250 ml × 5 g / 100 ml NaNO3 = 12.5 g NaNO3 (b.) 500…

Q: A 0.6745 gram sample of KHP reacts with 41.75 mL of KOH solution for complete neutralization. What…

A: The given data contains, mass = 0.6745 g. molar mass = 204 g/mol volume = 41.75 L = 0.04175 L

Q: A solution is prepared by dissolving 0.6584 g oxalic acid (H2C2O4) in enough water to make 100.0 mL…

A:

Q: Pb(C2H3O2)2(aq) + H2O(l)+CO2(g)---PbCO3(s)+HC2H3O2(aq)  suppose a aqueous solution containing 1.40…

A: Mass of lead (II) acetate = 1.40 g  Mass of carbon dioxide = 5.80 g  Molar mass of lead (II) acetate…

Q: alculate the theoretical yield of (in grams) of Ca3(PO3)2 when 7.15 g of calcium hydroxide reacts…

A: The balanced equation is: 3Ca(OH)2 + 2H3PO4 → 6H2O + Ca3(PO3)2   The given mass of Ca(OH)2  = 7.15 g…

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: A stock potassium dichromate solution is prepared by placing 8.50 g of the sample in a 150-mL…

A: Molarity = moles of solute ÷ volume of solution (l)

Q: what amount of Al2O3 is peoduced from the reaction of 3.0 mol Al with 2.0 Fe2O3

A: Given, moles of Al = 3.0 mol Moles of Fe2O3 = 2.0 mol Chemical equation: 2Al + Fe2O3 --> Al2O3 +…

Q: 20 g KNO, (MM= 101 g/mol) was dissolved in 250 ml water to form a solution. Then 20 ml of this…

A: Given options,

Q: A 249.3-g sample of ground water is analyzed for calcium. The Ca2+ in the sample is first…

A: Given the mass of groundwater sample taken for analysis = 249.3 g  mass of Ca2P2O7 precipitate…

Q: What is the mass of precipitate produced by the reaction of 0.10 mol/L sodium hydroxide solution…

A: Reaction between CoCl2.6H2O and NaOH CoCl2.6H2O + 2NaOH ----------> Co(OH)2↓+ 2NaCl + 6H2O 1 mole…

Q: What is the theoretical yield of the solid product when 45.7 mL of 0.545M lead (II) nitrate is mixed…

A: Chemically balanced equation for this reaction is,2 NaCl (aq)  +  Pb(NO3)2 (aq) → PbCl2 (s)  +  2…

Q: What is the maximum mass of Pl that can be prepared from 7.75 gofP0, and 11.86 g of iedine accenting…

A: Given: Mass of P4O6 = 7.75 g Mass of I2 = 11.86 g Molar mass of P4O6 = 219.88 g/mol Molar mass of I2…

Q: When 17.20 mL of 0.322 M H2C2O4 (aq) reacted with 21.59 mL of 0.0200 M MnO4- (aq) the mass CO2 (g)…

A:

Q: The mass percent of Cl in a seawater sample is determined by titrating 25.00 mL of seawater with…

A: Number of moles of AgNO3 required , n = Molarity x volume in L…

Q: Phosphoric acid can be prepared from phosphorus triiodide according to the reaction: Pl3 (s) +…

A:

Q: What mass of precipitate (in g) is formed when 20.5 mL of 0.300 M Ni(NO₃)₂ reacts with 23.5 mL of…

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Q: What volume of 0.0521 M Ba(OH)2is required to neutralize exactly 14.20 mL of 0.141 MH3PO4?…

A: n-factor of barium hydroxide is 2 and that of phosphoric acid is 3.

Q: What mass of LiCl is formed from mixing 0.144L of 0.212 molar BaCl2 with 1.22L of 0.0223 molar LiNO3…

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Q: What is the molarity of a solution made by dissolving 2.355 g of sulfuric acid (H2SO4) in water and…

A: Molarity is one of the ways to measure the concentration of a solution. The unit of molarity is…

Q: How many grams of pure Na2CO3 must be weighed and dissolved in a solution, if you are to prepare a…

A: Given-> Normality of HCl = 0.1478 N Volume of HCl = 61.75 ml Molecular weight of Na2CO3 = 106…

Q: 16.792 g of Ba(OH)2 (171.342 g.mol-1) is weighed out and carefully dissolved to make a 500.00cm3…

A:

Q: How many of liters 3.5 M of C3H&O can be prepared by 70 grams of C3HSO?

A: Molarity: It is defined as the number of moles of solute present in one liter of solution. It is…

Q: What weight (in grams) of oxalic acid (MW= 90 g/mol) will be required to prepare 1 liter of 0.25 N?

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Q: When an sample of impure potassium chloride (0.4500g) was dissolved in water and treated with an…

A: Given, mass of sample of impure potassium chloride = 0.4500 g Excess reactant = silver nitrate Mass…

Q: How many grams of Cu(C2H3O2)2 • H2O (FW = 199.65 g/mol) are needed to prepare 350.0 mL of a 0.230 M…

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Q: 16.792 g of Ba(OH)2 (171.342 g.mol-1) is weighed out and carefully dissolved to make a 500.00cm3…

A:

Q: Write a balanced chemical equation for the reaction thatoccurs when (a) Mg(s) reacts with Cl2(g);…

A: Chemical reaction- It consists of reactant (starting material) and products (substances formed in…

Q: A sample of 0.7960 g of an unknown compound containing barium ions (Ba2+) is dissolved in water and…

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".