If you prepare 25 mL of a solution with 100 mM Na2SO4 and another solution with 0.5 L of 30 mM BaCl2, and then mix them how what mass (in g or mg) of BaSO4 would you produce? If you (safely) assume that the Na+ and the Cl- completely dissociates from their counterions (the (-) charges of (+) charged ions) what is the concentration of Na+ and Cl- in the water?

Q: If 26.0 mL of 0.110 M NaOH was needed to neutralize 10.0 mL of an unknow sulfuric acid (H2SO4)…

A: Since H2SO4 is a diprotic acid, 2 moles of NaOH will be required to neutralize 1 mol of H2SO4.…

Q: What mass of Na3CrO4 is required to precipitate all of the silver ions from 20.0 mL of a 0.700 M…

A: 20.0 mL of a 0.700 M solution of AgNO3 and Na3CrO4.

Q: If 17.0 g of CH₃OH (MM = 32.04 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: We know that,  Molarity = number of moles/ Volume in litre  Number of moles = mass / molecular mass…

Q: A 325 mL sample of solution contains 21.3 g of CaCl2.   (a) Calculate the molar concentration of Cl−…

A: The answer to the second part (b) of the question is:

Q: 471 mL of 2.013 M linthium baltimide (LiBr, 84.781 g/mol) is combined with 380 mL of 6.582 M shorium…

A: Calculation

Q: If 5.87 g of Na2CO3 is dissolved in enough water to make 250. mL of solution, what is the molar…

A:

Q: The U.S. standard for arsenate in drinking water requires thatpublic water supplies must contain no…

A: Volume of water = 1 L = 1000 ml Density of water = 1 g/ml Mass of water = Density X Volume = 1 X…

Q: What volume (L) of 0.250 M HNO3 is required to neutralize a solution prepared by dissolving 17.5 g…

A: Formula used in titration is M1V1=M2V2 M1= molarity of first solution V1= Volume of first solution…

Q: If 50.0 g of CH₂OH (MM = 32.04 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Given,the mass of CH3OH = 50.0 gmolar mass of CH3OH = 32.04 g/molvolume of the water ( solution ) =…

Q: If 39.6 g of CH₃OH (MM = 32.04 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Given, amount of CH3OH =39.6 g and molar mass of  CH3OH =32.04 gmolvolume of flask i.e. solution…

Q: If 50.0 g of CH₃OH (MM = 32.04 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Number of moles =50.0 g/32.04 g/mol                                      =1.56 mol

Q: If 22.0 g of CH₃OH (MM = 32.04 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Mass of CH3OH = 22.0 g  Molar Mass = 32.04 g/mol  Volume = 500.0 mL  = 0.5 L

Q: What is the final concentration of Na+ in a solution created by mixing 200 mL of 0.40M NaCl with 800…

A:

Q: Suppose you have 50. mL of 0.333 M magnesium acetate. You transfer 5.00 mL of this solution to a…

A:

Q: If 41.5 g of CH₃OH (MM = 32.04 g/mol) are dissolved in 500.0 mL of solution, what is the…

A: The molarity of the solution is defined by the mole of solute present in one liter of solution. The…

Q: What mass of Na2CrO4 is required to precipitate all of the silver ions from 65.0 mL of a 0.800 M…

A:

Q: In the process of salting-in, protein solubility in a dilute saltsolution is increased by adding…

A: Mass of one mole of an element is called the atomic mass of that element. It is the ratio of the…

Q: Vanadic ion, V3+, forms green salts and is a good reducingagent, being itself changed in neutral…

A: Oxidation state of V in V(OH)4+ is +5 and Oxidation state of V in V2(SO4)3 is +3. Given…

Q: A solution is prepared by mixing 25.0 mL of a 0.150 M potassium chloride (KCl) with 75.0 mL of a…

A: In this question we have to tell the molarity of K+ ions in the solution.

Q: If you prepare 25 mL of a solution with 100 mM Na2SO4 and another solution with 0.5 L of 30mM BaCl2,…

A: The reaction is        Molarity = 100 mM Volume = 25 ml Moles of Na2SO­4 = Molarity × Volume…

Q: If 30.4 g of C₂H₅OH (MM = 46.07 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Molar concentration = Number of moles of solute/Volume of solution (L) Number of moles of solute =…

Q: Through this reaction HCl(aq) + NaHCO3(aq)— NaCl(aq) +H2O(l) +CO2(g). The CO2 gas produced is what…

A:

Q: If 45.6 g of CH₃OH (MM = 32.04 g/mol) are dissolved in 500.0 mL of solution, what is the…

A: Given,  45.6 g of CH₃OH (MM = 32.04 g/mol) are dissolved in 500.0 mL of solution

Q: Consider the precipitation reaction  2Na3PO4 (aq) + 3CuCl2 (aq) -----> Cu3(PO4)2 (s) + 6NaCl (aq)…

A: Balanced chemical equation: 2Na3PO4 (aq) + 3CuCl2 (aq) -----> Cu3(PO4)2 (s) + 6NaCl (aq) From the…

Q: Compounds containing Except for those these ions are Soluble Containing NO3- None Na+, K+, NH4+ None…

A: Given,  The reaction: SrCl2(aq) + LiOH(aq) ------------> The balanced molecular equation is:

Q: How many mililiters of 0.125 M Ba(OH)2 would be required to completely neutralize 75.0 mL of 0.845 M…

A: The balanced equation is

Q: Attached in the images is a special periodic table that you must use) A) What is the molarity of a…

A: From periodic table, Molar mass of Wn = 295.8 g/mol Molar mass of Cl = 35.45 g/mol Molar mass of Aa…

Q: 35.0 mL of 0.325 M AgNO3 is added to 50.0 mL of 0.125 M MgCl2. Assuming all volumes are additive,…

A: Following formula will be applied to calculate the resultant molarity of the solution(M) :-…

Q: You are asked to create a 0.35 M solution of calcium chloride (CaCl2) using a 250.0 mL volumetric…

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

Q: A student prepared a Kool-Aid solution from 1.3151 g of Kool-Aid in a 100mL volumetric flask. In an…

A: The concentration of citric acid in 100 mL of prepared solution of Kool-Aid is determined as…

Q: A solution of 655 mL of 0.852 M CO(NH2)2 is mixed with a solution of 432 mL of 0.487 M CO(NH2)2. It…

A: We will first calculate the number of milimoles of CO(NH2)2 of each solution and add them to get…

Q: When 75.0 mL of a 1.20 M solution of magnesium iodide reacts with 80.0 mL of a 1.50 M solution of…

A: To determine the amount of precipitate formed and the excess reactant, we need to calculate the…

Q: 2.}5 mL of nitric acid, HNO9, are required to react with 50 ml of a 1.25 M Barium hydroxide, Ba(OH2…

A: We know that, Molarity = (Number of mole of solute) / (Volume of solution)  At equivalent point, No…

Q: If 23.9 g of CH₃OH (MM = 32.04 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Molarity (M) is a concentration term for a solution. The molarity of the given solution is defined…

Q: ) A 1.20 gram sample of ammonium phosphate is dissolved in 100. mL of water. The solution is poured…

A: The balanced equation is 2(NH4)3PO4 (aq) + 3 Mg(NO3)₂(aq) --> Mg3(PO4)₂ (s) + 6NH4NO3(aq) Net…

Q: If 25.2 mL of AgNO3 is needed to precipitate all the Cl ions in a 0.775-mg sample of KCI (forming…

A:

Q: A student weighs out a 3.79 g sample of potassium nitrate, transfers it to a 250 mL volumetric…

A: Given, mass of KNO3 = 3.79 g. Volume of the solution = 250 mL = 250 mL×1 L1000 mL = 0.25 L. We have…

Q: Consider

A: We will calculate mass percent of acetic acid

Q: A 25.0 mL aliquot of 1.04 M NaOH is withdrawn and diluted to 100.0 mL in a volumentric flask. What…

A: For stock solution of NaOH, Concentration of the stock solution of NaOH (M1) = 1.04 M Volume of the…

Q: In titrating a H2SO4 solution, it was found that 23.66 mL of 0.2137 M NaOH would neutralize 22.04 mL…

A:

Q: The U.S. standard for arsenate in drinking water requires thatpublic water supplies must contain no…

A: Parts per billion may be defined as mass of solute present per billions mass of solution which may…

Q: 6. A 0.4622-g sample of potassium hyd rogen phthalate was dissolved in 50 mL of deionized water and…

A: The molarity of a solution is the ratio of number of moles of a substance to the volume of solution…

Q: If you added 45.5 mL of 0.058 M KMnO4, 35.6 mL of 0.6M NaOH, 75.4 mL of 0.8M Ca(OH)2, and43.5 mL of…

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: If 2.00 grams of an unknown DIPROTIC acid (H2A) is titrated with 34.0 mL of 1.35 M NaOH, what is the…

A: We have given Mass of diprotic acid = 2 g Molarity of NaOH = 1.35 M Volume of NaOH = 34.0 mL = 0.034…

Q: 18.3 g of CH₃OH (MM = 32.04 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

A: Molarity is defined as total number of moles of solute present in 1000 ml of solution Molarity =…