a. How many grams of NiSO4 6H₂O are needed to prepare 2.00x10² mL of a 3.5x10² M NISO solution? b. If 15.0 mL of the 3.5x102 M NISO, solution is diluted to 50.0 mL with water, what is the resulting NISO, concentration?

Q: 4. You need to make 300 mL of a 0.60 M solution of sodium nitride. The only available solution is…

A: A solution consists of solute and solvent. A solute is defined as the component that is present in a…

Q: 12. The molarity of H;PO4 was 14.6 M. If 1.00 mL of 14.6 M H;PO4 were used, how many moles of H3PO4…

A: Formula used  Molarity = no. of moles/ volume(Lt)  where M = 14.6M, vol = 1.00mL or 10-3L

Q: 4. Determine the molarity of each of the following solutions. a. 2.34 mol KCl in 2.300L of solution…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Calculate the mass, in grams, of solute present in each of the following solution a. 310. g of 1.39%…

A: Dear student since you have posted multiple parts question, As per BARTLEBY QnA guidelines we are…

Q: a. For a solution of 0.206 mol of potassium dichromate in 0.500 L. What is the molarity and mass of…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 2.01g of NaBr dissolves in 10.0 mL aqueous solution for an overall mass of 11.33g. a. What is the…

A: Given that, Mass of NaBr dissolved in water m = 2.01 g Mass of NaBr solution = 11.33 g Volume of…

Q: A solution is prepared by diluting 16.9 mL of 14.8 M H3PO4 to a final volume of 2.00 L. What is the…

A: Given values-> Initial volume of H3PO4 = 16.9ml Initial concentration=H3PO4 =14.8M Final volume =…

Q: Two ways the concentration of a solution can be reported are: 1) mass % and 2) molarity. The reagent…

A: Given, the weight percent of HCI is 36.5-38%. This indicates that in 100g of solution of HCI, you…

Q: What is the molarity of a solution that contains 140 grams of calcium chloride (CaCl2) dissolved in…

A: Given, mass of calcium chloride (CaCl2) = 140 g Note: Assuming no change in the volume  Volume of…

Q: 33.) How many milliters of 15.7 M H₂SO₄ are needed to prepare 600.0 mL of 0.10 M H₂SO₄?

A:

Q: Which of the following solutions contains the greatest number of ions? a. 100.0 mL of 1.0 M sodium…

A: Given the following solutions : a. 100.0 mL of 1.0 M sodium nitrate b. 100.0 mL of 1.0 M iron(III)…

Q: 8. Suppose 25.65 mL of 0.106 M/ NaOH solution is required to completely react with 10.00 mL of HCl.…

A: NaOH is a base and HCl is an acid. When they reacts neutralization reaction takes place . NaOH + HCl…

Q: 0.0140 M

A:

Q: a. 370 mL of a 0.35 M NaNO3 solution: mol NaNO3 b. 288 mL of a 1.8 M HNO3 solution: mol HNO3 c. 4.4…

A:

Q: A 10.0 g of Na2CO3 (106.0 g/mol) is dissolved in 75.0 mL of 0.300 M NaOH. What is the molarity of…

A: The mass of Na2CO3 is = 10.0 g The volume of the solution is = 75.0 mL The molarity of NaOH is =…

Q: In a student's experiment, the KNOWN H2C204 had a concentration of 0.350 M. A 10.00 mL sample of the…

A:

Q: of a solution of NaCl made from 116.0 g in 2000.0 mL?

A: Mass of NaCl = 116.0 g  Volume of solution = 2000.0 mL    = 2000/1000 = 2.0 L Molar mass(MM) of NaCl…

Q: 1. What is the concentration of lithium ions in .315 M Li2HPO4? 2. how many moles of HCl are there…

A:

Q: How many grams of NISO, -6H,0 are needed to prepare 2.00x10 mL of a 3.5x10 M NISO, solution? 3. а.…

A:

Q: a. If 15.0 ml. of HSOeare required to neutralize 25.0 ml of 0.660N KOH solution, to what volume…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: For the following solutes, predict whether carbon tetrachloride, CCl4, or methanol, CH3OH, is  a…

A: The solubility of a compound in water is an important factor that determines its potential use in…

Q: 2. 2.01g of NaBr dissolves in 10.0 mL aqueous solution for an overall mass of 11.33g. a. What is the…

A: 2.Given that  Mass of NaBr dissolved m = 2.01 g Overall mass of NaBr solution = 11.33 g Volume of…

Q: If 52.00 ml of 0.500 M CaBr 2 solution is added to  128 ml of 0.320 M solution of KCl solution, what…

A:

Q: B. 4.15 g C. 10.4 g D. 1.49g Q2. A 47.27 g of Ca(OH)2 is dissolved in water to make 2.5 L of…

A:

Q: 20. A 225 mL sample of a 10.0 M aqueous stock solution is diluted to 4.00 L upon addition of water.…

A:

Q: a. What is the molarity of a solution of calcium chloride which contains 33500 mg of solute in a…

A:

Q: Show any formulas and set-ups used for calculations. Round answers to the correct number of…

A: Note: Since you have posted a multiple Questions. we will solve the first question for you. To get…

Q: Phosphate in wastewater samples can be precipitated out as Ca10(PO4)6(OH)2 (1,004.6 g/mol).…

A: Given that phosphate in wastewater samples can be precipitated out as Ca10PO46OH2.And municipal…

Q: How many mL of water should be added to 50.0 mL of a 15.0 M H2SO4 solution to give a final…

A: In the dilution process, the relationship between initial and final concentrations and volumes of…

Q: A 25.00 mL sample of H3PO4 solution is neutralized by exactly 54.93 mL of 0.04345 M Ca(OH)2. What is…

A: Given Data :  1. Volume of H3PO4 = 25.00 mL  2. Volume of Ca(OH)2 = 59.93 mL  3. Molality of Ca(OH)2…

Q: 9. What volume, in mL, of 0.50 M K3PO4 could be prepared using 1.00x10² mL of 0.95 M K3PO4?

A:

Q: 2.) 16.52 g of CaSO4 are added to water to prepare 700.0 mL of solution. a. ) Calculate the molarity…

A: Given data, Mass of CaSO4 = 16.52 g Volume of solution to be prepared = 700 mL

Q: steuro isoarid 8. If 30.15 mL of 0.0995 M NaOH is required to neutralize 0.279 g of an unknown acid,…

A:

Q: 6. A sample of barium chloride weighing 20.5g was dissolved in enough water to make a solution with…

A:

Q: 1. How many mL should I use to make a 1M solution of MgBr2?¶ 2. What is the mass of a mole of NH3?…

A: How many ml should be used to make 1 M MgBr2 solution. We have to calculate the mass of one mole of…

Q: 12. a. What is the molarity of a solution made by mixing 125 mL of 5.00 M H3PO4 with 325 mL H2O? b.…

A:

Q: 1. If 0.60 mol chlorine reacts with excess sodium, and 1.1 mol NaCl are produced, what is the…

A: Percentage yield ( % yield ) :-         It is the ratio of actual yield and theoretical yield,…

Q: Calculate the molarity of a solution made by dissolving 23.4g of sodium sulfate (Na2SO4) in enough…

A:

Q: A. How many mL of a 0.171 M aqueous solution of nickel(II) nitrate, Ni(NO3)2, must be taken to…

A: A.  Given,  concentration of aqueous solution of nickel(II) nitrate, Ni(NO3)2 = 0.171 M  Mass of…

Q: 3. How many grams of NaOH are needed to prepare 45.0 mL of a 6.00 M solution?

A:

Q: What is the concentration of HNO3 in the final solution when 70.0 mL of a 6.00 M HNO3 solution is…

A:

Q: Determine the c oncentration of 3.0 g of Calcium hydroxide dissolved in 250 mL ??: What is the…

A:

Q: Calculate the molarity of a solution that contains 0.175 mol ZnCI2 in exactly 150 mL solution. b.…

A: The moles of solute to the volume of solution (in liters) is known as molarity. It is a…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.