A 0.124 M NaOH(aq) solution was used to titrate 20.00 mL of an acetic acid (CH3COOH) solution that has an unknown concentration. The equivalence point is reached after adding 15.34 mL of NaOH(aq). a) Write out the complete balanced equation for the reaction that occurs in this titration. b) How man moles of NaOH were added to the acetic acid solution? c) How many moles of acetic acid were in the original 20.00 mL solution? d) What was the concentration of acetic acid in the orignial 20.00 mL solution?

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

A: The information given as concentration of NaOH is 6M. Mass of KHP=1.372g Volume of NaOH is 21.84…

Q: You would like to make 3L of 0.10 M HCl(aq) solution from a stock solution with a concentration of…

A: • The values provided in the question are:-       i) Initial concentration of HCl solution, M1 =…

Q: The distinctive odor of vinegar is due to acetic acid, CH3COOH, which reacts with sodium hydroxide…

A:

Q: How do I solve this 3 part question?

A: Mass of KHP = 1.372 g Volume of NaOH = 21.84 ml Density = 1.01 gml

Q: 4. Using burets, a student titrated a sodium hydroxide solution of unknown concentration with a…

A:

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

A:

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…

Q: In a titration of Ba(OH)2(aq) against an unknown triprotic acid, H3A(aq), 20.00 mL of 0.0900 M…

A: a) The neutralisation reaction taking place is  3 Ba(OH)2 + 2 H3A -------> Ba3A2 + 6 H2O  hence…

Q: If 25.5 g of NaOH is added to 0.650 L of 1.00 M Cu(NO3)2, how many grams of Cu(OH)2 will be formed…

A: Given, Mass of NaOH = 25.5 grams Molarity of Cu(NO3)2 = 1M Volume of Cu(NO3)2 = 0.650 liter…

Q: The end point in a titration of a 50.00-mL sample of aqueous HCl was reached by addition of 35.23 mL…

A: Given reaction:  HCl(aq) + NaOH(aq) ⟶ NaCl(aq) + H2 O(l)

Q: .To find the concentration of an acid solution, pure sodium carbonate can be used as a standard. In…

A: Given: Mass of sodium carbonate i.e. Na2CO3 used = 2.15 g. And the volume of HCl solution used =…

Q: Calcium Chloride (CaCl,) freely dissolves in water by the following equation. 2+ CaCl, (s) → Ca“…

A: We have to find concentration of Cl-

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

A: The question is based on the concept of titration. we are titrating a strong base with a weak acid.…

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: 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: 4.Suppose you run a titration of an acid yourself. You do it three times be- tween an acid and…

A: Given information is as follows; Average mass of acid = 9.555 g Volume of sodium hydroxide = 9.10 mL…

Q: 25.0-mL sample of concentrated sulfuric acid, H2SO4, is diluted to 1.00 L and a 25.0-mL sample of…

A: At equivalence point of titration Moles of acid H+ = moles of base.  NaOH is a strong base so…

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

A:

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

A: For C5+  Z = 5  n = 2 ( given)

Q: A 36.0 mL sample of aqueous sulfuric acid was titrated with 0.250 M ROH(aq) until the acid-base…

A: Molarity equation The equation that is used to calculate the concentration of acid or base in a…

Q: sample of solid calcium hydroxide is allowed to stand in water until a saturated solution is fomed.…

A:

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

A:

Q: A piece of chalk (mainly calcium carbonate) is placed in 250. mL of 0.281 M HCl. All the CaCO3…

A: Explanation Step-1 Molarity: Molarity is well-defined as the moles of a solute per litres of a…

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: A 0.1240 M NaOH(aq) solution was used to titrate 20.00 mL of an acetic acid (CH3COOH) solution that…

A: Recall the following relation         MNaOH×VNaOH=MCH3COOHVCH3COOHGiven that,concentration of…

Q: A student titrates a 10.00-mL sample of an HCI solution, using a 0.365 M solution of NaOH. She finds…

A:

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

A: The given molecular equation is : MnCl2 (aq) + 2KOH (aq) --------> Mn(OH)2 (s) + 2KCl (aq)

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

A: A) Given : Volume of diluted NaOH solution required = 21.84 mL = 0.02184 L…

Q: A 1.054-g sample of KHP (potassium hydrogen phthalate, KHC3H404; molar mass = 204.22 g/mol) is…

A: Molarity of a solution is the number of moles of solute upon the volume of the solution in liters.…

Q: The amount of I7(aq) in a solution can be determined by titration with a solution containing a known…

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

Q: 5. a. A student prepares a dilute solution of sodium hydroxide, NaOH(aq), starting with 6 M so- dium…

A: a.) It is given that a diluted solution of NaOH was used for titration. So to find molar…

Q: 1. Students were responsible for conducting 3 trials of titration of 10 mL samples of phosphoric…

A:

Q: If 32.5 g of NaOH is added to 0.550 L of 1.00 M Ni(NO₃)₂, how many grams of Ni(OH)₂ will be formed…

A: The reaction considered is, 2 NaOH(aq)+Ni(NO3)2(aq)→Ni(OH)2 (s)+ 2 NaNO3(aq)

Q: Consider a buffer solution that consists of two separate components: the weak acid, CH-COОН (ад),…

A: The buffer solution given is of CH3COO- and CH3COOH.

Q: You are preparing standard acid and base solutions for the laboratory, using potassium hydrogen…

A: When solutions are prepared for particular for titrations, it order to confirm the concentration of…

Q: Write out the complete balanced equation for the reaction that occurs in this titration. b. How…

A: The question is based on the concept of titrations.   we are titrating  a strong acid with a weak…

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

A: We have to calculate molar concentration of the sodium hydroxide solution i.e NaOH. Given :…

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 piece of chalk (mainly calcium carbonate) is placed in 250. mL of 0.299 M HCl. All the CaCO3…

A: Number of mmols = molarity x volume (mL) Chemical equation for the reaction of HCl and CaCO3 can be…

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

A: The net ionic equation is a chemical equation in which only species are mentioned which participate…

Q: student performed three trials of a titration, each time using a 20.00 mL sample of hydrochloric…

A: In this question, we want to determine the Concentration of HCl  You can see details Solution below…

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: If 31.5 g of NaOH is added to 0.550 L of 1.00 M Ni(NO₃)₂, how many grams of Ni(OH)₂ will be formed…

A: You have given the mass of NaOH = 31.5 g Molarity of Ni(NO3)2 = 1.00 M Volume of Ni(NO3)2 = 0.550 L…

Q: 1.372 g sample of KHP with the dilute sodium hydroxide solution, NaOH (aq), to a phenolphthalein end…

A: Given :-a>  Concentration of NaoH  = 6 m        Mass of KHP                    = 1.372 g…

Q: To determine the mass of calcium carbonate present in a 0.125 g sample of chalk, the chalk sample…

A: Acid-base titrations can be used to find the concentration of unknown acid/base by titrating it…

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

A: We have to predict the net ionic equation.

Q: If you used no antacid tablet in your titration, you would be titrating 25.00 mL of 0.500 M HCl with…

A: For neutralize mole of acid = mole of base

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