What volume of 0.120 M NO3- solution could be reacted by 100.0 ml of 0.500 M Mn2+ solution? NO3-    +    Mn2+    -->    NO    +    MnO2   Question 5 options:   a)  278 ml   b)  9.00 ml   c)  208 ml    d)  69.4 ml

Q: Consider the reaction: CaCl2(aq) + 2A9NO3(aq) → Ca(NO3)2(aq) + 2A9CI(s) How many grams of CaCl,…

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Q: 1.008 4. He 4.003 10 Be 6.941 9.012 LI B C N 10.81 12.01 14.01 16.00 19.00 20.18 15 F Ne 11 12 13 14…

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Q: 21. The mL volume of 0.446 M nitric acid solution needed to react completely with 45.55 mL of a…

A: The balanced chemical reaction is, Ba(OH)2 + 2HNO3 -------> Ba(NO3)2 + 2H2O  So, inorder to…

Q: Question 2 2.1 The Ksp of Ca3 (PO4), is 1.3 × 10-26. Estimate the solubility of this salt in units…

A: Given: Ksp of Ca3(PO4)2 = 1.3x 10-26

Q: One of the solids present in photographic film is silver bromide. AgBr. Suppose we want to prepare…

A: Answer:This problem is based on stoichiometric calculation where by using the stoichiometric…

Q: Sulfuric acid reacts with sodium hydroxide according to this reaction: H2SO4 + 2NaOH → Na2SO4 +…

A: We have given that  Sulfuric acid reacts with sodium hydroxide according to this reaction: H2SO4 +…

Q: QUESTION 32 What is the molarity of 3.067 moles of C 6H 120 6 dissolved in 3.668 liters of solution?

A: Molarity = number of moles / volume of solution Given values are- Number of moles=3.067 Volume =…

Q: Question 7  An analysis performed in the same manner as the one described in Questions 4-6 indicated…

A: Check the formula of the weight percentage of the sample and use it to calculate the weight…

Q: Your experimental procedure calls for the use of 3 M HCI but your lab only has an 11 M stock…

A: Given: Given concentration of HCl solution = 11 M Required concentration of HCl solution = 3 M

Q: STARTING AMOUNT Question 24 of 24 A solution of phosphoric acid (HPO4) with a known concentration of…

A: The volume of NaOH required can be calculated as follows

Q: Question 12 1 Point The principal ingredient of certain commercial antacids is calcium carbonate,…

A: According to law of equivalence, a reactant exactly reacts with the same number of equivalents and…

Q: A 15.00 mL solution of H₂SO was titrated with 1.50 M NaOH. If it took 6.00 mL of NaOH to reach the…

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Q: QUESTION 35 Balance the following equation: v H 2S Sr(OH) 2 -> SrS VH 20 H20

A: In balance equation number of each atom on reactant side should be equal to number of each atom to…

Q: 50.0 mL of phosphoric acid was titrated with 75.5 mL of 0.45 mol/L potassium hydroxide.  What was…

A: The objective of this question is to find the initial concentration of phosphoric acid. This can be…

Q: How many grams of AgCl will precipitate from the reaction of 37.0 mL of 0.280 M AgNO, with excess…

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Q: 94 Redox Titration 3) What is the molarity of a sodium vanadate (Na3VO4) solution if 35.6 mL of the…

A: Molar mass of potassium sulfite = 158.26 g/mol Calculation of no. of mol of K2SO3: n=given massMolar…

Q: The iron content of a mineral deposit was determined by titration with KMNO4 to see if it had enough…

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Q: Why does oh form salts with only mg2+ and fe3+? How would I be able to answer this question if there…

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Q: QUESTION 16 Write the Molecular and Net lonic equation for the combination of a solution of calcium…

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Q: The concentration of oxalate ion (C20,2-) in a sample can be determined by titration with a solution…

A: Given: Volume of oxalate solution = 30.00 mL Volume of MnO4- solution = 21.93 mL Molarity of MnO4-…

Q: 1) Naci+ KOH NaOH+ KCI 2) Mgo+ LieSO MgSO + Lio 3) He

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: What is the final concentration of Cl– when 100.0 mL of 0.50 M CaCl2 is added to 50.0 mL of 1.00 M…

A: The reaction between calcium chloride (CaCl2) and silver nitrate (AgNO3) is a double displacement…

Q: What is the net ionic equation for the reaction between the reagents in aqueous solution shown…

A: Given,  Two reactants are :  (1). Mercury(I) nitrate having formula : Hg2(NO3)2  (1). Copper(II)…

Q: For the reaction below, how many grams of SnF2 can be produced from the reaction with 623.6 mL of…

A: TIn reacts with hydrogen fluoride to form sin(II) fluoride and hydrogen gas. The equation of the…

Q: If 30.4 g of C₂H₅OH (MM = 46.07 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Molar concentration = Number of moles of solute/Volume of solution (L) Number of moles of solute =…

Q: Which ion could be used to precipitate Ba2+ from a solution of Ba(NO3)2? 1) Sr²+ 2) CIO4 3) SO4²- 4)…

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Q: 3. a Why is [H,0] = [OH} = 1.0 x 10² M not feasible in water? What would happen if we tried to make…

A: Since there are multiple unrelated questions in the part 3, hence we are entitled to answer the…

Q: A 36.42-mL of 0.1520 M NaOH was needed to neutralize 50.0 mL of an H2SO4 solution. What is the…

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Q: A student performed titration of an unknown reducing substance (molar mass 200. g/mol) in a sample…

A: Answer: This question is based on the calculation of molar concentration of unknown sample with the…

Q: Chapter 4 Calculations: Molarity and Solution Stoichiometry Question 7 of 15 > -/1 View Policies…

A: Given:  Concentration of KOH=0.547=[K+]=[OH-] Concentration of FeCl2=0.249M=[Fe2+] Volume=32.7mL

Q: Determine the precipitate in the following reaction: Na2SO4 + Pb(NO3)2 PbSO4 + 2NANO3 O NazSO4 O…

A: A precipitation reaction refers to the formation of an insoluble salt when two solutions containing…

Q: Listen A 30.0 mL solution of nitric acid is neutralized with 15.0 mL of 0.250 M Sr(OH)2. What is the…

A: Given, Volume of HNO3 = 30mL Concentration of Sr(OH)2 =0.250M Volume of Sr(OH)2 = 15mL

Q: If 35.0 g of C₂H₅OH (MM = 46.07 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Concentration Molar concentration or Molarity or amount concentrationis a measure of the…

Q: In a solution of NiCl2, the Cl" concentration is 0.016 M. How many grams of NiCl2 are in 741 mL of…

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Q: stoichiometric point, what is the molarity of the acetic acid (CH³CO₂H) in the vinegar? CH3CO₂H+…

A: Molarity is defined as number of mole of solute divide by volume of solution in liter

Q: QUESTION 34 Balance the following equation: Al (OH)3 H2SO4 |Al2(SO4)3 |H 20 ->

A: When stoichiometric coefficient results in the equal number of atoms of each element on both the…

Q: Question is attached

A: Titration (also known as titrimetry and volumetric analysis) is a standard laboratory method of…

Q: Question 13 4 pts Sulfuric acid (H2SO4) reacts with potassium hydroxide (KOH) as follows. H2SO4(aq)…

A: To solve this problem, we need to follow these steps: 1. Write down the balanced chemical equation:…

Q: How many grams of MgCl 2 will be produced if 250 mL of 0.23 M Mg(OH) 2 reacts with excess HCl?

A: Given data :  1. Volume of Mg(OH)2 =250 mL = (250 ÷1000)…

Q: Question 2

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

Q: Suppose you are titrating a solution of sodium oxalate, which has a molar mass of 134 g/mol, with a…

A: Number of moles of potassium permanganate should be equal to sodium oxalate at  the equivalence…

Q: Question 2 2.1 The Ksp of Cu3 (PO4), is 1.00 x 10-37. Estimate the solubility of this salt in units…

A: 2.1 Given that : The Ksp of Cu3(PO4)2 is 1.00 x 10-37 We have to determine the solubility of…

Q: Question 3

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Q: 50.00 mL of a diprotic acid solution, whose concentration is unknown, is titrated with 12.54 mL of…

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Q: Suppose you are titrating vinegar, which is an acetic acid solution of unknown concentration, with a…

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Q: 4. How many milliliters of 0.200 M NH2OH are needed to react with 12.0 mL of 0.550 M FeCls? FeCla +…

A: A part of chemistry that defines the relation between the amount of reactant and products is named…