Calculate the follow ing quantit ies: 4. a) Molarity of a solution that contains 0.0225 mol Na2SO4 in 400 ml solution b) Moles of HNO3 in 45.0 ml of 2.50 M solution of nitric acid c) Milliliters of 2.00 M Ca(OH)2 solution ne eded to make 100ml of 0.250 M Ca(OH)2

Q: f 41.4 mL of  Na3PO4 solution with a concentration of 7.4 M were diluted to 2.4 L determine the…

A: Given data:Concentration M1 = 7.4 M Volume V1 = 41.4 mL Volume V2 = 2.4 L Concentration M2 = ?

Q: What volume (L) of 0.328 M potassium hydroxide solution would just neutralize 105.7 mL of 0.128 M…

A: The reaction taking place between H2SO4 and KOH is,

Q: How many moles of solute are in solution a) 765 g of NaCl solution which has a concentration of…

A:

Q: What volume of a 0.161 M nitric acid solution is required to neutralize 11.1 mL of a 0.120 M barium…

A: We have to calculate volume of a 0.161 M nitric acid solution is required to neutralize 11.1 mL of a…

Q: what volume (L) of 0.404 M potassium hydroxide solution would just neutralize 60.6 mL of 0.388…

A:

Q: How many grams of AgNO3 are needed to make 250. mL of a solution that is 0.155 M? A) 0.152 g B)…

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

Q: O How many grams of sodium chloride required to prepare loo ppm Sodium in 250 ml of solution ? Ans.8…

A: Solution In order to work out what proportion common salt should be dissolved in one L of water,…

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

A:

Q: What volume of a0.317Mhydroiodic acid solution is required to neutralize11.7 mLof a0.178Mbarium…

A: Neutralization of 11.7 mL of 0.178 M barium hydroxide solution with 0.317 M hydroiodic acid…

Q: A 50.0 mL portion of 0.500 M NaOH was diluted to 432.0 mL. What is the new molarity

A: To find the new molarity, we can use the equation:   M1V1 = M2V2   where M1 is the initial…

Q: It takes 37.32 mL of a 0.103 N KMnO4 solution to neutralize 23.53 mL of an unknown oxalic acid…

A:

Q: what is the molarity of the sodium hydroxide solution?

A: Molarity is the ratio of number of moles of solute to the volume of solution (in L)  molarity =…

Q: How many milliliters of a 0.452 M Na2O solution is required to completely precipitate all the…

A: Solution :    Concentration shows the number of moles of a compound present in a given volume of…

Q: 12) What is the molarity of a solution that contains 4.50 moles of NaNO3 in 500, mL of solution? A)…

A: Given information: Moles of NaNO3 = 4.50 mol Volume of solution = 500 mL

Q: What is the molar concentration of Cl– in a solution prepared by diluting 12.5 mL of a 0.100 M…

A: Molar concentration of Cl-

Q: How many grams of solid KCl are needed to prepare 250.0 mL of 0.235 M solution? A) 31.3g B) 15.6g…

A:

Q: What volume in mL of 0.3000 M NaCl solution is required to produce 0.2300 moles of NaCl?

A: Given: Molarity of NaCl= 0.3000 M Moles of NaCl = 0.2300 moles To Calculate: Volume of Solution (mL)

Q: You are asked ot prepare 250.0 mL of a 1.5 M potassium sulfate solution. 1. What mass of solute is…

A: Given : Volume of solution = 250 ml  Molarity of solution = 1.5 M  To find : Mass of solute…

Q: 1. You are given a 1.75 M HNO3. How many mL of this acid do you need to prepare 100.0 mL of 0.180 M…

A: The formula of dilution is  M1V1 = M2V2 Where, M1 and M2 are initial and final molarity of the…

Q: What volume of 0.421 mol L1 N2OH solution is needed to just completely neutralize a 0.722 mol L-1…

A:

Q: What volume (L) of 0.238 M potassium hydroxide solution would just neutralize 44.3 mL of 0.167 M…

A: Given: Concentration of KOH = 0.238 M Concentration of  H2SO4 = 0.167 M Volume of H2SO4 = 44.3 mL…

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: Use the References to access important values if needed for this question. Submit Answer A 13.0 g…

A:

Q: A solution is made by dissolving 3.56 mol of sodium chloride in 250. mL of distilled water. The…

A:

Q: Solution is prepared by dissolving 2.1g of potassium bicarbonate in water to find the final volume…

A: Given data, Mass of potassium bicarbonate = 2.1g Volume of solution = 65mL  Since, 1mL = 10-3L,…

Q: If 35.0 g of C₂H₅OH (MM = 46.07 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Concentration Molar concentration or Molarity or amount concentrationis a measure of the…

Q: Calculate the number of milliliters of 0.429 M Ba(OH)2 required to precipitate all of the Cr³+ ions…

A: we need to calculate the volume using the given equation

Q: N2 + 6 H2 ---> 2 NH6    how many liters of 3.25 M hydrogen gas solution completely reacts with…

A:

Q: If 25.0 mL of 6.00 M HCl solution is diluted to 2.00 L, what is the molarity of the new solution?

A: For the given HCl solution: The initial volume, V1= 25.0 mL The initial concentration, M1=6.00 M The…

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: 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: 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: What volume (L) of 0.236 M potassium hydroxide solution would just neutralize 49.3 mL of 0.217 M…

A: The reaction between H2SO4 and KOH is given as H2SO4 + 2 KOH ---> K2SO4 + 2 H2O Hence from the…

Q: [References] A 0.383 M solution of H,SO4 was used to titrate 10.00 mL of NaOH; 14.20 mL of acid was…

A: We have given that  Concentration of H2SO4 =M1 = 0.383 M  Volume of H2SO4 = V1 = 14.20 mL  Volume of…

Q: What mass of sodium chloride is required to prepare 100.0 mL of a 0.208 M NaCl solution? Your…

A: Given: Molarity of NaCl solution= 0.208 M = 0.208 mol/LVolume of NaCl solution= 100.0 mL = 0.100 L […

Q: 8. How many grams and moles of solute are there in 250. mL of a 0.1OM CaCl, solution?

A: In the given question we have to calculate the grams and moles of solute in the Solution. Given data…

Q: 45 Will the following compound conduct electricity? W'ill the following compound conduct electricity…

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

Q: 11) What is the molarity of a solution containing 5.0 moles of NaOH in 2.0 L of solution? A) 2.5 M…

A: The molarity of the solution is to be calculated.