A 25.00 mL sample of the sulfuric acid solution was titrated with 45.42 mL of a 0.9598 M solution of sodium hydroxide, NaOH. Use the equation below to find the stoichiometric (mole) ratio and apply it to calculate the molar concentration of the sulfuric acid, H₂SO4? H₂SO4(aq) + 2 NaOH(aq) → Na₂SO4(aq) + 2 H₂O(l)

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A:

Q: To measure the concentration of an aqueous solution of H₂O₂, an analytical chemist adds strong acid…

A: According to the question we have, A balanced chemical equation, 6H+(aq) + 5H2O2(aq) + 2MnO4- (aq) →…

Q: 0.7532 g of copper turnings (molar mass: 63.546 g∙mol–1) are reacted with excess nitric acid.…

A: Disclaimer: In order to obtain copper sulfate the acid used in excess should be sulfuric acid and…

Q: Calculate the concentration of KIO3(aq) present at the beginning of a reaction when 4.00 mL of 0.020…

A: Molarity of KIO3 = 0.020 M Volume of KIO3 = 4 mL

Q: A 30.0 mL sample of an unknown HClO4 solution requires 40.3 mL of 0.108 M NaOH for complete…

A:

Q: If 33.0 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: First of all, converting everything into the number of moles will help us to find the limiting…

Q: To measure the concentration of an aqueous solution of H2O2, an analytical chemist adds strong acid…

A: In this reaction,  permanganate ion is reduced and hydrogen peroxide is oxidized. so this is redox…

Q: When 25.0 mL of sulfuric acid solution was completely neutralized in a titration with 0.050 M NaOH…

A: The balanced chemical reaction taking place between H2SO4 and NaOH is as follows:

Q: One way in which the useful metal copper is produced is by dissolving the mineral azurite, which…

A:

Q: flask of 25.0 mL with an unknown concentration of magnesium hydroxide completely reacts with 18.0 mL…

A: Balanced chemical equation HCl (aq) + Mg(OH)2 (aq) -> MgCl2(aq) + H2O (l)

Q: To measure the concentration of an aqueous solution of H2O2, an analytical chemist adds strong acid…

A: According to the question we have, A balanced chemical equation, 6H+(aq) + 5H2O2(aq) + 2MnO4- (aq) →…

Q: If 30.5 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: Answer: Mass of Ni(OH)2 precipitated =  35.3 g  (rounded off to three significant…

Q: If 31.5 g of NaOH is added to 0.750 L of 1.00 M Cd(NO₃)₂, how many grams of Cd(OH)₂ will be formed…

A: * Answer : 57.65 grams of Cd(OH)2 will be formed in the following reaction. * Solution : Molar mass…

Q: A 2.88 g sample of iron ore is transformed to a solution of iron(II) sulfate, FeSO4. This solution…

A:

Q: O A chemical engineer determines the mass percent of iron in an ore sample by converting Fe to Fe in…

A: The balanced reaction taking place is given as, Given : Concentration of KMnO4 = 0.03190 M Volume…

Q: Sodium hydroxide is extremely soluble in water. At a certain temperature, a saturated solution…

A: There are different terms to express the concentration of a solution like molarity , molality ,…

Q: Enter the balanced net ionic equation for the acid-base reaction HI(aq)+CsOH(aq)→ Express your…

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Q: If 19.5 g of NaOH is added to 0.800 L of 1.00 M Zn(NO₃)₂, how many grams of Zn(OH)₂ will be formed…

A: Given, Mass of NaOH = 19.5 g            Molarity of Zn(NO₃)₂ = 1.00 M            Volume of Zn(NO₃)₂…

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A: The balanced equation of the reaction is-

Q: What mass of precipitate (in g) is formed when 20.5 mL of 0.500 M Cu(NO₃)₂ reacts with 15.0 mL of…

A: The objective of this question is to find out the mass of the precipitate formed when a certain…

Q: What mass of precipitate (in g) is formed when 20.5 mL of 0.600 M Cd(NO₃)₂ reacts with 26.0 mL of…

A: Moles = Molarity x Volume in L For Cd(NO₃)₂, Molarity=0.600 M  Volume=20.5 mL= 0.0205 L Moles =0.600…

Q: The amount of I−3(aq) in a solution can be determined by titration with a solution containing a…

A: The solution is given below -

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A:

Q: what mass in grams of Zn(OH)₂ will be formed

A: Number of moles = mass/molar mass  Molarity = moles/volume(in L)  Moles = molarity × volume(in L)…

Q: To measure the amount of calcium carbonate (CaCO3) in a seashell, an analytical chemist crushes a…

A: Details

Q: If 25.5 g of NaOH is added to 0.800 L of 1.00 M Zn(NO₃)₂, what mass in grams of Zn(OH)₂ will be…

A:

Q: Calculate the concentration of a sodium hydroxide solution if it takes 15.6 mL of a 0.1243 M…

A: Molarity is the unit of concentration of a solution, and its unit is mol/L It is defined by the…

Q: What mass of precipitate (in g) is formed when 45.5 mL of 0.300 M Na PO reacts with 62.5 mL of 0.200…

A: Since, Molarity is the number of moles of solute dissolve in one litre of the solution. Thus,

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: Calcium levels in blood can be determined by adding oxalate ion to precipitate calcium oxalate,…

A: The question is based on concept of titrations. we need to quantitatively estimate calcium ions…

Q: The concentration of SO42– ions in a 45.0 mL sample of seawater is determined by adding a solution…

A: Given information: Mass of barium sulfate = 0.315 g Volume of sample = 45.0 mL or 0.045 L

Q: What mass of precipitate (in g) is formed when 20.5 mL of 0.500 M Cu(NO₃)₂ reacts with 34.5 mL of…

A: First calculate moles for both solutions. Then using mol to mol ratio, find out moles of precipitate…

Q: What is the concentration (in molarity) of the Na+ ions in 0.0525 M Na2SO4 (aq)

A: Given that concentration of  Na2SO4 = 0.0525 M And we know that , dissociation of Na2SO4  is…

Q: mass

A:

Q: The amount of nitrogen in an organic substance can be determined by an analytical method called the…

A: Given data for kjeldahl method NH, (aq) + HCI(aq) - NH, Claq)  46.0 mL. of 0.150 M HCI(aq)  2.25 g…

Q: Apply the concepts of stoichiometry and solution concentration in this section.  Potassium iodide…

A: Answer: volume of KI Solution required is 795.6 mL.

Q: 5.00 mL of 2.5 M NaCl(aq) is diluted with water to the calibration line in a 100.00 mL volumetric…

A: Since the dilution is happening by adding water only  Hence the moles of NaCl taken initially should…

Q: If 28.0 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: In the reaction ; 2 NaOH(aq) + Ni(NO₃)₂(aq) → Ni(OH)₂ (s) + 2 NaNO₃ (aq) So, we can conclude that 2…

Q: If 25.5 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:

Q: If 33.0 g of NaOH is added to 0.550 L of 1.00 M Ni(NO₂), how many grams of Ni(OH)₂ will be formed in…

A: we have to calculate the mass of precipitate formed in the given reaction

Q: By titration it is found that 28.7 milliliters of 0.155 M NaOH(aq) are required to neutralize 25.0…

A:

Q: Could someone please explain the list of steps asociated with the polyprotic reaction of Aluminum…

A: The question is based on the concept of salt hydrosis. we need to write polyprotic equations for…

Q: If 16.0 mL of water are added to 31.5 mL of 0.586 M Ba(OH)2Ba(OH)2 (aq), what is the new solution…

A: The objective of this question is to calculate the new molarity of the solution after water has been…

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