Add Na,SO,(aq) Add H,O

Q: A 25.0 mL solution of 1.00 M CaCl2 is diluted to 250.0 mL. Then, 30.0- mL aliquot of the diluted…

A:

Q: A solution contains 0.0480 M Ca?+ and 0.0990 M Ag*. If solid Na,PO, is added to this mixture, which…

A: Ksp of Ca3 (PO4)2 = 2.07 × 10-33 Ksp of Ag3PO4 = 8.89 × 10-17 Concentration of Ca2+ = 0.0480 M…

Q: You want to analyze a silver nitrate solution. (a) You couldadd HCl(aq) to the solution to…

A: The balanced reaction equation for the given reaction is,

Q: The amount of hydrogen peroxide (H2O2) in a sample of hair bleach was determined by titration with a…

A: Since, Number of moles= Concentration× Volume

Q: When 38.0 mL of 0.1250 M H,SO, is added to 100. mL of a solution of PbI,, a precipitate of Pbso̟…

A: Since PbSO4 is lesser soluble than PbI2, a precipitate of PbSO4 is formed when H2SO4 is treated with…

Q: To determine the amount of a hypothetical compound KHA · H2A 2H2O in a pure sample, Senku asked his…

A: The compound KHA.H2A.2H2A has a total of 3 protons(H+). Hence it is a triprotic acid. #(a): Given…

Q: A compound containing chlorine is titrated with a solution of 0.075 M Ag2SO4. If 0.250 g of the…

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Q: A solution of Na2S is mixed with a solution of CuCl2. A black precipitate is formed. Write the net…

A: Solubility product is a product of the concentration of ions with the power when the solution is…

Q: Separate samples of a solution of an unknown ionic compoundare treated with dilute AgNO3, Pb(NO3)2,…

A: Generally CO32- forms insoluble salts except for group I NH4+ ions. The reaction of carbonate ion…

Q: An aqueous solution of silver acetate, AgC2H3O2, 50.0 mL and 0.300 M, is mixed with 25.00 mL of…

A: Chemical reaction equations give the ideal stoichiometric relationship among reactants and products.…

Q: According to your solubility rules, hydroxides of Ca, Sr, and Ba are only slightly soluble in water.…

A: Substances which are able to generate OH- ions in aqueous solutions are considered as bases.…

Q: Tungsten trioxide (WO,) has a rich yellow color and is often used as a pigment in ceramics and…

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Q: In standardizing a solution of NaOH against 1.431 g of KHP (KHC8H4O4), the analyst uses 35.5 mL of…

A: Volumetric analysis is a method in which the volume of a substance is determined by measuring its…

Q: Which of the following sentences is correct? O CH3COOH in water is soluble and strong electrolyte. O…

A: 1) CH3COOH is soluble in water and a weak electrolyte.

Q: When 38.0 mL of 0.1250 M H,SO, is added to 100. mL of a solution of PbI,, a precipitate of PbSO,…

A: Given: Concentration of H2SO4 = 0.1250 M Volume of H2SO4 solution = 38.0 mL = 0.038 L…

Q: You have a solution of 1M BaCl2 and another of 1M Hg2(NO3)2. If you poured them together, what…

A: 1. In double displacement reaction,  cation of one species easily replaces cation of another species…

Q: To determine the amount of a hypothetical compound KHA. H2A 2H2O in a pure sample, Senku asked his…

A:

Q: Suppose a student needs to standardize a sodium thiosulfate, Na, S,0,, solution for a titration…

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Q: 25 mL of a bleach (NaOCl) sample is diluted to 500 mL. An excessive amount of KI is added to the 20…

A: Working formula Volume×Molarity = no of mmol The weight percent by Volume  = [(Mass of…

Q: Consider the chemistry that occurs when 150.0 mL of 0.150 M Pb(NO,), (ag) and 150.0 mL of 0.250 M…

A:

Q: A solution contains anions with the following concentrations: 0.20 M CO, and 0.01 M Cr If a dilute…

A: [CO32-]= 0.20 M [Cl-] = 0.01 M Ag2CO3 , Ksp = 1.2 x 10-12 AgCl, Ksp = 1.8 x 10-10

Q: A 0.5504-g sample of KHP (potassium hydrogen phthalate, KHC8H4O4; molar mass = 204.22 g/mol) is…

A:

Q: A 2.50 g sample of Ag SO4 (s) is added to a beaker containing 0.150 L of 0.025 M BaCl2. a) Write an…

A: Given , mass of Ag2SO4(s) = 2.50 g Volume of BaCl2= 1.50 L Concentration of BaCl2= 0.025 M

Q: You have an aqueous solution of chromium(III) nitrate thatyou titrate with an aqueous solution of…

A: Given that an aqueous solution of chromium nitrate is titrated with an aqueous solution of sodium…

Q: Before it was banned in the 1970s due it its non-selective toxicity, thallium (1) sulfate, TI2SO4…

A: Given data: The volume of thallium (I) sulfate (Tl2SO4) is 100.0 mL=0.1 L. The mass of thallium (I)…

Q: SbCls- + 6H2O SBO2CI + 4H3O+ + 5CI- Sn2+ + H2S + 2H2O Sns + 2H30*

A: Ans - In the first reaction, SbCl6- + 6H2O   <----> SbO2Cl + 4H3O+ + %Cl- Cation that will…

Q: What is the percentage purity a sample of (A/²SO4)3 if a 0.5000 g sample produced a precipitate of…

A: NOTE : The formula of compound aluminium sulfate is incorrectly given. It will be Al2(SO4)3 and not…

Q: A 12.63 g sample of calcium ore was dissolved in HCl and gravimetrically analyzed, through the…

A: Solution - According to the question - Given - Mass of calcium ore = 12.63 g Mass of pure CaCO3 =…

Q: Three solutions are mixed together to form a single solution: in the final solution, there are 0.2…

A: Precipitation is a phenomenon in which a solid product is formed which is not soluble in the aqueous…

Q: A 185.0 mL sample of 1.200 M Pb(NO3)2 is mixed with 123.50 mL of 1.500 M NaCI, and the PbCl2…

A: Molarity of Pb(NO3)2 = 1.200 M  Volume of of Pb(NO3)2 =  185.0 mL = ( 185.0 / 1000 ) L = 0.185 L…

Q: Give all answers online to 3 significant figures.   115.0 mL of 0.175 M KOH is mixed with 175.0 mL…

A: GivenMolarity of KOH = 0.175 MVolume of KOH = 115.0 mL = 0.115 LMoles of KOH = Molarity of KOH *…

Q: A 4.36-g sample of an unknown alkali metal hydroxide is dissolvedin 100.0 mL of water. An acid–base…

A: Acid-Base indicators are the weak acid or base indicator that usually dissociates in water to give…

Q: 2. What is the N of an HCl solution if 25.03 mL of it requires 29.07 mL of 0.1025 N NaOH for…

A: The dilution law is shown below: N1V1 = N2V2 Where; N1 = normality of known solution V1 = volume of…

Q: You are presented with a white solid and told that, because of careless labeling, it is not clear…

A: According to the solubility rules- All carbonates are insoluble.(Therefore compound can't be…

Q: What volume of 0.100 M Na3PO4 is required to precipitate all the lead (II) ions from 350.0mL of…

A: The given reaction is,

Q: What is the percentage purity a sample of (A12S04)3 if a 0.5000 g sample producted a precipitate of…

A: NOTE : The formula of compound aluminium sulfate is incorrectly given. It will be Al2(SO4)3 and not…

Q: 1)Write a balanced chemical equation for the following cations, include states as a subscript:…

A: NOTE- As the question contains independent parts, We will solve the first part for you. To get the…

Q: You choose to investigate some of the solubility guidelinesfor two ions , the chromate ion(CrO4)-2…

A:

Q: B. How many milliliters of 9.95 M hydrochloric acid solution should be used to prepare 4.00 L of…

A:

Q: Which of the following sentences is correct? O PbCl2 in water is soluble and weak electrolyte. O…

A: The correct statement is:

Q: Many chemical compounds contain impurities. Crude potassium carbonate (K2CO3) obtained from the…

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Q: What volume of 0.100 M Na3PO4  is required to precipitate all the lead(II) ions from 400.0 mL of…

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Q: e added, however, because the precipitate of Al(OH)3 will redissolve as a soluble compound…

A: According to the question, sodium hydroxide (NaOH) reacts with aluminum chloride(AlCl3) to form…

Q: alanced COMPLETE ionic equati and RBOH are mixed in aqueous

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Q: Identify the cations being precipitated in the reactions below,then write the color of precipitate…

A: Precipitate are the insoluble solid generated after the reaction of two or more chemicals.

Q: A 185 mL sample of 1.20 M Pb(NO₃)₂ is mixed with 99.5 mL of 1.50 M NaCl, and the PbCl₂ precipitate…

A: Writing balanced equation for the first precipitationPb(NO3)2  (aq) + 2 NaCl (aq)  →PbCl2 (s) + 2…

Q: Three aqueous solutions are mixed, 1.0 M (NH4)2SO4, 1.0 M Sr(OH)2 and 1.0 M CoCl3. The two…

A: Solubility - it is the tendency of any ion / compound to solubilize in a particular solvent .…

Q: three solutions are mixed together to form a single solution ; in the final solution, there are 0.2…

A: Given, final solution contains 0.2mol Pb(CH3COO)2, 0.1mol Na2S and 0.1mol CaCl2.