A solution iodine is such concentration that 20.0 mL are rdquired to titrate the antimony in a 0.100 g sample containing 84.93% Sb2S3 (339.7 g/mol). What is the value of 1. 00 mL of this iodine in terms of grams of sulfur in titration?

Q: Calculate the mass of silver nitrate, AgNO3 (aq) , that must react with solid copper to provide…

A: Molar mass of copper nitrate = 187.56 gmol-1 Molar mass of AgNO3 = 2× 169.87 = 340gmol-1

Q: To determine the amount of iron in a dietary supplement, a random sample of 15 tablets weighing a…

A: A numerical problem based on quantifying Fe in the given tablet, which is to be accomplished.

Q: A metallurgical firm needs to dispose of 27,432 gallons of waste sulfuric acid whose concentration…

A: Given,  Amount of waste of sulfuric acid to be dispose = 27432 gallons Molar concentration of…

Q: For the following reaction, 0.213 moles of hydrochloric acidare mixed with 0.569 moles of barium…

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Q: A 7.83-g geological sample, containing the mineral Boulangerite (Pb5Sb4S11) as the only lead-bearing…

A: Mass percentage or percentage by mass : It is the mass of one component(in the substance) in grams…

Q: The US Environmental Protection Agency (EPA) places limits on the quantities of toxic substances…

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Q: A student named Jack precipitated lead ions from solution using the following reaction Pb (aq) + 2…

A: Percentage yield = (Actual Yield / Theoretical Yield) x 100%   Given Actual Yield (Yield that Jack…

Q: In the reaction between FeCl₃ and NaOH, the spectator ions are A) Fe³⁺ and Cl⁻ B) Fe³⁺ and OH⁻ C)…

A: Step 1) Spectator ions are basically which are insoluble solid and are not represented as ions. When…

Q: Pure acetic acid (HC 2H 3O 2) is a liquid and is known as glacial acetic acid. Calculate the…

A: Molarity of a solution is the number of moles of solute dissolved in 1L of solution. It is…

Q: In the preparation of Rochelle salt (MW = 282.83 g/mol), 6.3 grams of monohydrated Sodium carbonate…

A: Monohydrate sodium carbonate (CH2Na2O4) = 6.3 g  Potassium bitartrate (C4H5KO6) = 20 g  Rochelle…

Q: For the following reaction, 116 grams of perchloric acid (HClO4) are allowed to react with 31.0…

A: The maximum amount of phosphoric acid that can be formed is calculated as,

Q: Balance the following chemical reaction using the combination of a smallest possible set of whole…

A: In Balanced chemical equation number of atoms of each species are equal on both reactant and…

Q: 5.587 grams of Pb(NO3)2 are reacted with 5.587 grams of Na2S, and the resulting precipitate is…

A: The given reaction is as follows. Pb(NO3)2aq+Na2Saq→2NaNO3aq+PbSs The precipitate formed in this…

Q: In an aqueous medium, 2.92 g of NaCl (molar mass 58.44 g/mol) reacted with 10.49 g of AgNO3 (molar…

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Q: When hydrobromic acid reacts with chlorine, bromine and hydrochloric acid are obtained: 2 HBr (aq) +…

A: We have to calculate the theoretical yield and percentage yield.

Q: A solution is prepared by dissolving 45.6 g of Mg(NO3)2 in 515 g of water. The density of the…

A: Definition: Molarity is a concentration term for a solution. The molarity of a given solution is…

Q: A) What is the molar mass of nickel (II) sulfate (NISO4) in grams per mole?  B) What is the amount…

A: Molar mass = Sum of the atomic mass of elements present in the compound  1 Mole = 6.023*1023 number…

Q: In a experiment, between 1.900-2.100 g of a mixture containing the reactants zinc sulfate and sodium…

A: in Balanced chemical equation number of atoms of each species are equal on both reactent and…

Q: Sodium carbonate, Na2CO3, can be titrated with HCl according to the following balanced chemical…

A: First, the given grams of sodium carbonate is converted into moles.

Q: Given the reactant side of the total ionic equation for the neutralization reaction of lithium…

A: The molecular reaction of lithium hydroxide (LiOH) and hydrochloric acid (HCl) is as follows:…

Q: How would I write 2H+(aq)+S2−(aq)→H2S(g) as a chemical equation.

A: A chemical reaction is symbolic representation of the conversion of substances to new substances.

Q: A neutralization reaction hasthe following unbalanced chemical equation: ? H,PO, (aq) + ? Mg(OH)2…

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Q: To measure the amount of nickel in some industrial waste fluid, an analytical chemist adds 0.1700M…

A: The reaction taking place is given as, => Given: Concentration of NaOH taken = 0.1700 M Mass of…

Q: To determine the amount of iron in a dietary supplement, a random sample of 15 tablets weighing a…

A: Given data: Total mass of the sample = 20.505 g  Mass of sample dissolved in Fe(OH)3 = 3.116 g Mass…

Q: How many moles of sulfuric acid,H2SO4, are neutralized by 23.46 mL of 0.238 M NaOH(aq)? Begin by…

A: The neutralization reaction of H2SO4 by NaOH takes place forming salt and water. It can be expressed…

Q: . An aqueous solution of sodium carbonate, Na2CO3, is titrated with strong acid to a point at which…

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Q: rock is to precipitate the phosphorus as MgNH4PO4, which is then heated to tum it into Mg2P2O7. What…

A:

Q: In the laboratory you are given the task of separating Ba and Zn" ions in aqueous solution. For each…

A: yeah its correct  i guess go ahead

Q: The equation for the reaction of copper and dilute nitric acid is: 3Cu + 8HNO3 ⟶⟶ 3Cu(NO3)2 + 2NO +…

A: Answer :-  Volume of Nitric acid (HNO3) solution which contains 27.0% HNO3 by mass and has a density…

Q: A solution is made by adding 29.1 mL of concentrated potassium hydroxide (34.5 wt%, density 1.46…

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Q: Thallium(I) sulfate is an active ingredient in rat poison. We can analyze a sample for the mass…

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Q: Aspirin can be prepared from salicylic acid (C7H6O3), which has a molar mass of 138.12 g/mol, and…

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Q: A mixture of barium chloride and sulfuric acid yield the precipitate barium sulfate and hydrochloric…

A: Given: Sulfuric Acid is limiting reagent, 39.5 grams of barium sulfate are produced. Molar mass of…

Q: To determine the amount of iron in a dietary supplement, a random sample of 15 tablets weighing a…

A: Given that  Mass of Fe2O3 = 0.355g  Molar mass of Fe2O3 = 159.69 kj/mol

Q: A noncarbonated soft drink contains an unknown amount of citric acid, H3 C6H5 O7. If 100. mL of the…

A: Given :  Volume = 100 ml  Volume of NaOH solution = 35.96 ml  Concentration of NaOH solution =…

Q: Vinegar is a solution of acetic acid, HC2H3O2, dissolved in water. A 5.84 g sample of vinegar was…

A: Number of moles and mass of acetic acid can be determined.

Q: A solution of iodine is such concentration that 20.00 mL are required to titrate the antimony in a…

A:

Q: Potassium acid phthalate, KHC8H4O4 (molar mass = 204.22 g/mol), is used to standardize solutions of…

A: We have to predict the Molarity of the base solution.

Q: A volume of 10 mL of an unknown hydrochloric acid sample was diluted to 100 mL. The diluted solution…

A:

Q: A 5.00 g sample of vinegar (contains acetic acid) is titrated (reacted) with 0.108 M NaOh. If the…

A: Mass percent is the proportion of mass of a solute of a substance which is divided by the whole mass…

Q: A stock potassium dichromate solution (K,Cr,O,; molar mass is 294.2 g/mol) is prepared for dilution…

A: Given: Mass of K2Cr2O7=25.0 g  Molar mass =294.2 g/mol Moles =25.0 g /(294.2 g/mol)= (25.0/294.2)…

Q: molarity of a solution made from 5.906 g sodium chloride (MM=58.44 g/mol) dissolved in water to a…

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Q: Vinegar is a solution of acetic acid, HC2H3O2, dissolved in water. A 5.54-g sample of vinegar was…

A: The molarity of a solution is defined as the number of moles of solute present in one-liter…

Q: Hydrogen peroxide can be prepared by the reaction of an acid with an alkaline earth metal peroxide,…

A: The reaction of an acid such as HCl with an alkaline earth metal peroxide i.e. barium peroxide BaO2…

Q: Riboflavin, also known as vitamin B2, is a vitamin found in food and used as a dietary supplement..…

A: In order to find the molarity of the resultant solution we first write down the given data: Mass of…

Q: Zinc and sodium metal each react with sulfuric acid according to the following equations. Zn(s) + H,…

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Q: A sample of 18.5 grams of sodium phosphate is weighed out on a balance and prepared to a volume of…

A: