A 25.00 mL sample of Ascorbic acid (Vitamin C), HC5H;O6, is titrated with 15.09 mL of 1.00 M NaOH using phenolphthalein as an indicator. What is the concentration of the ascorbic acid solution? HC;H;O6(aq) + NaOH(aq) → NaCH;O6(aq) + H2O(1)

Q: A 0.450 g sample of impure CaCO, (s) is dissolved in 50.0 mL of 0.150 M HCI(aq). The equation for…

A: Mass percentage of a compound in the solution is the term used to express concentration of the…

Q: 3. Potassium sorbate, KC6H7O2 (molar mass=150. g/mol), is commonly added to diet soft drinks as a…

A: The whole ionic equation is : K+ + C6H7O2- + H+ + Cl- → HC6H7O2 + Cl-+ K+ let eliminates the common…

Q: The following chemical reaction takes place in aqueous solution: Cu(NO,),(aq)+2 KOH(aq)…

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Q: The quantity of antimony in a sample can be determined by an oxidation-reduction titration with an…

A: Given: Mass of stibnite= 9.53g Concentration of KBrO3=0.125M Volume of KBrO3=43.3 mL

Q: A sample of an iron ore is dissolved in acid, and the iron is converted to Fe2+. The sample is then…

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

Q: Magnesium is obtained from sea water. Ca(OH)2 is added to sea water to precipitate Mg(OH)2. The…

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Q: A 5.00-g sample of vinegar is titrated with 0.108 M NaOH. If the vinegar requires 39.1 mL of the…

A: From given data M of NaOH = 0.108 M  V of NaOH = 39.1 mL = 0.0391 L Mass of sample of vinegar = 5 g…

Q: Complete and balance the reaction. Al(OH)3(s)+?HCl(aq)=? Write the net ionic equation Water is…

A: complete & balance the reaction :  Al(OH)3(s) + ?HCl(aq) ---> ?  Net ionic equation = ?  Name…

Q: The following chemical reaction takes place in aqueous solution: SnCl,(aq)+K,S(aq) SnS(s)+2 KCl(aq)…

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Q: When a solution of ammonium sulfate is added to a solution of strontium nitrate, Sr(NO3)2, a white…

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Q: The following chemical reaction takes place in aqueous solution: Cu(NO,) (aq)+K,S(aq) →CUS(s)+2…

A:

Q: What is the molarity of a solution of H3PO4 if 50.00mL of it is titrated with 25.68 mL of 0.1201 M…

A: Given that: Volume of H3PO4 solution, V1 = 50.00 mL = 0.05 L, molarity = M1 Volume of NaOH solution…

Q: e the hydronium ion concentration in an aqueous solution of 6.57×10² M hydrosulfuric acid, H,S (aq).

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Q: The following chemical reaction takes place in aqueous solution: 2 AgNO3(aq)+K,CO;(aq)…

A: Recall the reaction--- 2AgNO3(aq) +K2CO3(aq) ------> Ag2CO3(s) + 2KNO3(aq)  Write net ionic…

Q: The following chemical reaction takes place in aqueous solution: CuBr, (aq)+2 NAOH(aq) → Cu…

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Q: A student is given a solution containing 0.932 g of an unknown acid, H2A(aq) To determine the molar…

A: It is given that 0.932 g of a diprotic acid is present and is titrated against 0.481 M KOH solution…

Q: In the reaction, Cu + 2 AgN03 Cu(NO3), + 2 Ag, the oxidizing agent is OCu Ag O Ag+ OCu2+

A: Oxidizing agent : A chemical species is known as oxidising agent that oxidize other substances and…

Q: a. The reaction between hydrochloric acid and sodium carbonate is given by the equation 2 HCI (aq) +…

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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: The active agent in many hair bleaches is hydrogen peroxide. The amount of H,O, in 14.6-g of hair…

A: Given: Volume of KMnO4 = 46.1mL=0.0461L Concentration of KMnO4 is 0.154 M the mass of bleach is…

Q: A 20.05 mL sample of Vinegar(an aqueous solution of acetic acid, HC2H3O2) has a density of…

A: Find mas of vinegar present in 20.05 ml sample of vinegar Density of sample is 1.061 g/mLmass of…

Q: The following chemical reaction takes place in aqueous solution: AgNO,(aq)+NH,Cl(aq)…

A: Ionic equation: It is a chemical reaction where molecules dissolved in water are written in ions…

Q: What is the net ionic equation for the chemical reaction that occurs when aqueous solutions of…

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Q: A sample of an iron ore is dissolved in acid, and the iron is converted to Fe2+. The sample is then…

A: (a) Given, volume of MnO4- = 47.20 mL Molarity = 0.00240 mol/L So, Number of moles of…

Q: Phosphoric acid, H3PO4 (aq), is found in soda. Write the balanced chemical equation for the…

A: Given,  The balanced reaction for the neutralization of phosphoric acid (H3PO4 ) and NaOH is:

Q: A piece of chalk (mainly calcium carbonate) is placed in 250. mL of 0.337 M HCl. All the CaCO3…

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Q: What concentration of Zn is present in solution when 5.93 g of zinc metal is used to displace…

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Q: What is the mass of the solute (in grams) in 325 mL of 1.8×10–6 M FeSO4, the minimum concentration…

A: molarity  = (no. Of moles of solute ÷ volume of solution in liter) Given volume = 325 ml = 0.325…

Q: The following chemical reaction takes place in aqueous solution: MgCl,(aq)+2 KOH(aq) →Mg (OH),(s)+2…

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Q: A.) What is the pOH of an aqueous solution of 0.325 M perchloric acid?

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

Q: Write a balanced equation for the reaction of nitric acid, HNO3(aq), with barium hydroxide,…

A: Nitric acid react with barium hydroxide to give barium nitrate and water. A chemical equation is…

Q: The following chemical reaction takes place in aqueous solution: 2 Fe(NO;),(aq)+3 Na,S(aq)…

A:

Q: The net ionic equation for formation of an aqueous solution of Al(NO3)3 via mixing solid Al(OH)3 and…

A: Al(OH)3  is solid  The reaction taking place is  Al(OH)3 (s) + 3HNO3  (aq) --------> Al(NO3)3…

Q: In an oxidation reaction, Iron (II) iodide converted into Iron (III) oxide and iodine gas, What…

A: The given chemical reaction is: 4FeI2+3O2→2Fe2O3+4I2 According to the balanced chemical reaction, 4…

Q: The ubbalance equation for the reaction between bromine, Br2, and aqueous iodate ion IO3^- in acidic…

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Q: The quantity of antimony in a sample can be determined by an oxidation–reduction titration with an…

A: Given data: Mass of stibnite sample = 7.79 g, Concentration of KBrO3 solution = 0.120 M, Volume of…

Q: The substance methylamine is a weak base like ammonia. Write an equation for the reaction that takes…

A:

Q: The following chemical reaction takes place in aqueous solution: 2 FeBr,(aq)+3 (NH,) S(aq)…

A: Balanced equation means number of atom in reactant side is equal to number of atom in product side.

Q: A 0.450 g sample of impure CaCO,(s) is dissolved in 50.0 mL of 0.150 M HCI(aq). The equation for the…

A: Mass of impure CaCO3 = 0.450 g Molarity of HCl added = 0.150 M Volume of HCl added = 50.0 mL…

Q: The following chemical reaction takes place in aqueous solution: 2 FeBr3(aq)+3 Na, S(aq)…

A: Net ionic reaction - Those reactions in which spectators ions are not included, only those species…

Q: The chemical reaction occurring during the discharge of a lead storage battery can be represented by…

A: Given chemical reaction : Pb(s)+PbO2(s)+2H2SO4(aq)→2PbSO4(s)+2H2O(I)

Q: Write a balanced molecular equation for the reaction that occurs when aqueous solutions of sodium…

A: When aqueous solution of sodium hydroxide( NaOH) is treated with hydrochloric acid (HCl) solution,…

Q: The following chemical reaction takes place in aqueous solution: FeSO,(aq)+2 NAOH(aq)…

A: Given   The given ionic compounds are NaOH and FeSO4.

Q: The following chemical reaction takes place in aqueous solution: Fe(NO3),(aq)+2 NaOH(aq)…

A:

Q: The following chemical reaction takes place in aqueous solution: MgCl,(aq)+2 KOH(aq)→Mg(OH),(s)+2…

A: Ans  Molecular chemical equation for  MgCl2aq + 2KOHaq ---------> Mg(OH)2s + 2KClaq Total ionic…

Q: A 0.450 g sample of impure CaCO, (s) is dissolved in 50.0 mL of 0.150 M HC1(aq). The equation for…

A:

Q: How many grams of HCl(s) are there in 300 mL of 4.50% w/v HCl(aq) solution?

A: Weight/Volume (w/v) percentage is a measurement of the concentration of a solution. This…

Q: 4. One product of the reaction of sodium and water is sodium hydroxide. What mass of sodium is…

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

Q: The following chemical reaction takes place in aqueous solution: MgCl,(aq)+2 KOH(aq)…

A: We have to predict the net ionic equation.

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.