A 13.8 mL solution of 0.176 M phosphoric acid (ag) is to be titrated with 0.384 M sodium hydroxide (aq). What volume (in mL) of base will it take to reach the equivalence point (end point)? Give only the numerical answer in the box. Give 3 sig figs in your answer.

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Q: The distinctive odor of vinegar is due to acetic acid, HC2H3O2. Acetic acid reacts with sodium…

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Q: A solution of sodium hydroxide is standardized against potassium hydrogen phthalate (molecular mass…

A: Given:Mass of KHP = 1.146 g.Volume = 48.62 mL – 0.1100 mL = 48.51 mL.Chemical reaction between…

Q: Suppose you are titrating an acid of unknown concentration with a standardized base. At the…

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Q: You were asked to determine the acid content of vinegar and soda samples. You performed a simple…

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Q: The mass percentage of chloride ion in a 25.00-mL sample of seawater was determined by titrating the…

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Q: Sodium hydroxide is a commonly used base in neutralization titrations. It is a normal procedure to…

A: Primary standards are reagents that are used for determining the concentration of the unknown. A…

Q: A student finds a bottle labeled “0.02803 M Acid X” and decides to perform a titration using a 15.25…

A: Answer :-  a) Moles of hydroxide (OH-) were needed to complete the reaction = 0.001283 mol  b)…

Q: 1. When H2SO4(aq) was reacted with NaOH(aq) in the titration, why was a precipitate not formed? 2.…

A: 1. On the reaction of NaOH with H2SO4, we get Na2SO4 and water. The sodium sulfate Na2SO4 is a…

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Q: 19- A sample of limestone is titrated for its value as a neutralizing agent. A sample weighing 1.000…

A: Limestone is CaCO3 Moles of CaCO3 = 1 / 100 = 0.01

Q: Use the principle of double displacement reactions and the solubility rules to determine the…

A: The given reaction is between ferrous sulphate and ammonium phosphate. According to double…

Q: What volume of 0.812 M HCI, in milliliters, is required to titrate 1.45 g of NaOH to the equivalence…

A: Given: The concentration of HCl = 0.812 M The mass of NaOH = 1.45 g We have to calculate the volume…

Q: A titration of a 25.00 mL sample of a hydrochloric acid solution of unknown molarity reaches the…

A: The equivalence point in acid base solution is  Moles of acid = Moles of base

Q: A student conducted a titration by adding 12.0 mL of NaOH(aq) of unknown concentration to 16.0 mL of…

A: An acid reacts with a base to form salt and water. The given acid is HCl and base is NaOH. HCl…

Q: Consider an analyte solution of 50.0 mL of 0.050 M hydrochloric acid, HCl, titrated against 0.10 M…

A: Given, Analyte solution of 50.0 mL 0.050 M HCl ,titration with 0.10 M NaOH .

Q: - A student performed the titration as in this experiment. He transferred a 2.00 mL sample of the…

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Q: A sample contains BaCl2 plus inert matter. What weight must be taken so that when the solution is…

A: When barium chloride is titrated with silver nitrate, the corresponding chemical equation is:…

Q: Suppose an EPA chemist tests a 250. mL sample of groundwater known to be contaminated with cadmium…

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

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Q: The following chemical reaction takes place in aqueous solution: 2 AgF(aq)+K,S(aq) → Ag,S(s)+2…

A: To determine whether or not a reaction occurs, we use the solubility rules. If both products are…

Q: In an acid-base titration, the neutralization of 25.00 mL of a solution of NaOH (sodium hydroxide)…

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Q: An aqueous solution of perchloric acid is standardized by titration with a 0.130 M solution of…

A: Given: The molarity of the solution of barium hydroxide (Ba(OH)2) is 0.130 M The volume of the base…

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…

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Q: You were asked to determine the acid content of vinegar and soda samples. You performed a simple…

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

Q: 1. When H2SO4(aq) was reacted with NaOH(aq) in the titration, why was a precipitate not formed? 2.…

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

Q: You were asked to determine the acid content of vinegar and soda samples. You performed a simple…

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Q: A student prepares a dilute solution of sodium hydroxide, NaOH (aq), starting with 6 M sodium…

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Q: 3 During the titration, after a volume of 15 mL of 0.100 M KOH(aq) has been added, which species,…

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A: The given net ionic equation is : The volume of Na2S2O3 = 29.3 mL The molarity of Na2S2O3 = 0.310 M…

Q: A 0.124 M NaOH(aq) solution was used to titrate 20.00 mL of an acetic acid (CH3COOH) solution that…

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

Q: The data ( Concentration HCl =0.35 M, Volume HCl=24.35 mL, Volume NaOH=36.44 mL) refers to a…

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Q: You were asked to determine the acid content of vinegar and soda samples. You performed a simple…

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Q: (a) Identify the species that was reduced in the titration reaction. Justify your answer in terms of…

A: The species whose oxidation number decreases on being titrated is the oxidizing agent and it is…

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Q: You were asked to determine the acid content of vinegar and soda samples. You performed a simple…

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Q: If your concentrations of acetic acid and sulfuric acid were the same, would you have to add the…

A: The data regarding the titration of 0.985 M acetic acid and 0.519 M sulfuric acid with standardized…

Q: Suppose an EPA chemist tests a 250. mL sample of groundwater known to be contaminated with iron(III)…

A: Answer: This question is based on stoichiometric calculation. First of all we will calculate the…

Q: A student investigates various properties of silver compounds in the lab. First, the student carries…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Ammonium oxalate dissociates when it dissolves in water.   If the concentration of the oxalate…

A: Here we have to calculate the concentration of ammonium oxalate if the concentration of oxalate ion…

Q: The amount of (aq) in a solution can be determined by titration with a solution containing a known…

A: 1) As the balanced chemical equation shows, 2 moles of  requires 1 mole of  ions. Thus, 1 mole of…

Q: During a titration, the following data were collected. A 25 mL portion of a solution of an unknown…

A: Given 25 mL of unknown monoprotic acid and 65 mL of 1.0 M NaOH used in the neutralization reaction.…

Q: A sample of 0.869 M aqueous potassium hydroxide was titrated against a standard solution of…

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Q: Soft drinks such as Coca Cola and Pepsi are acidic due to the presence of dissolved carbon dioxide…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

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Precipitation Titration

Precipitation analysis is used to analyze drugs, and to measure the salt content in food and beverages. It is an important concept from the examination point of view many practical questions are asked on the topic. This topic is significant in the professional exams for both undergraduate and graduate courses, especially for