Determine the molarity of a solution formed by dissolving 3.45 moles of NaCl in enough water to yield 1,000.0 mL of solution. A) 3.450 M B) 3.45 M C) 3.4 M D) 3 M

Q: What volume of 0.188 M KOH, V, can be neutralized with 67.0 mL of 1.28 M HNO3? Volume = ____ mL

A: It is a strong acid and strong base neutralization reaction. Both have the same n-factor. So we can…

Q: 3. Solutions of calcium bromide and sodium phosphate are combined. ВМЕ: CIE: NIE:

A:

Q: 100.0 mL of a 0.500 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the…

A: The given problem relates to stock dilution, so we can use the below relation to calculate the final…

Q: 2. Calculate the Molarity of 0.917 mole of NaCl in 0.500 L of solution.

A:

Q: Hydrobromic acid can be purchased as 40.0% solution. The density of this solution is 1.38 g mL-1.…

A: Molar concentration of HBr = 6.82 mole/liter.

Q: A 7.96-g sample of a diprotic acid requires 136.0 mL of a 0.750 M NaOH solution for complete…

A: Given: Mass of sample = 7.96 g Volume = 136.0 mL Molarity of NaOH solution = 0.750 M

Q: Solution 1 was prepared by dissolving 2.694 g sodium sulfate (142.04 g/mol) to prepare 75.00 mL of…

A: Given,  2.694 g sodium sulfate

Q: For each of the following solutions, calculate the normality

A: 1) For acids:  N = M × Basicity  Where basicity is no.of  replaceable H+ ions by an acid  2) For…

Q: 1. Zinc metal reacts with aqueous hydrochloric acid to produce zinc(II) chloride and hydrogen gas.…

A:

Q: Concentrated HCl is 12.1 M.  Determine the volume in mL of the concentrated solution required to…

A: To know the volume of concentrated solution,  the concept of dilution comes into picture.…

Q: What is the concentration (M) of a NaCl solution prepared by dissolving 9.3 g of pure NaCl in…

A: Given, The mass of solute that is NaCl  is --- 9.3g Volume of NaCl solution is ---- 350mL What is…

Q: Calculate the volume in mL of a 10.0 M solution of stock solution required to make 205 mL of 1.0 M…

A:

Q: 25.A 75.0 mL sample of sulfuric acid (H2SO4) is neutralized by 25.0 mL of 0.150 M NaOH. Calculate…

A: Answer is 2.) 0.0250 M

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 volume of a 0.288 M hydrobromic acid solution is required to neutralize 22.2 mL of a 0.169 M…

A:

Q: ncentrated HCl is 12.1 M.  Determine the volume in mL of the concentrated solution required to…

A: In the laboratory, the solutions of various concentrations are used. These solutions are prepared by…

Q: A 1.0 L solution of .50 M HCI is diluted to a new volume of 2.5 L. What is the concentration of the…

A: Given that, Initial volume (V1) = 1.0 L Initial concentration of HCl (M1) = 0.50 M Final volume (V2)…

Q: Why must the following analysis be conducted in bodies of water? b. Dissolved Oxygen

A: To find: Why must the test for dissolved oxygen is conducted in the bodies of water

Q: E. A 20.0 mL aliquot of a 0.515 M aqueous solution is added to 125 mL of pure water. What is the…

A: In this problem, we are asked to find the concentration of a new solution after adding a 20.0 mL…

Q: Calculate the amount of 12.0 M NaOH stock solution which must be used to make 500.0 mL solution of…

A:

Q: art I: Multiple Choice 1. How many grams of Sr(OH), are contained in 1200 mL of 0.0350 M Ca(OH),…

A: Given that the volume of solution is Convert to liters.

Q: How much methane is required to produce 55.0 g of carbon dioxide, when burned in excess oxygen?

A: Dear student , since you have posted multiple questions we are allowed to solve only first question…

Q: The mass of calcium sulfide that is dissolved in 225 mL of a saturated solution is _____ gram

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

Q: B1. What is the concentration of sodium ions if 0.20 moles of sodium sulfate are dissolved in water…

A:

Q: 10. Describe, using words and calculations, how to get 500.0 mL of a 0.10 M NaOH solution from a…

A: Dilution formula given as M1V1 = M2V2 Where M1 = molarity of stock solution  V1= volume of stock…

Q: You have prepared 1 L of a 0.1 M solution of NaOH. You accidentally spill about 200 mL of the…

A: The correct answer would be option (D) that is It remains unchanged.

Q: If 0.0578 mol CaCl, is dissolved in water to make a 0.780 M solution, what is the volume of the…

A: Given  Moles of CaCl2 is 0.0578 moles molarity of solution is 0.78 M Volume of solution is…

Q: c) To what volume should 50.0mL of a 6.00M HCl stock solution be diluted to obtain a 1.50M HCl…

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

Q: Calculate the number of grams of unknown solute (MW = 56.105 g/mol) in 250.0 mL of a 0.169 M…

A: Answer Option A) 2.37 g

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: How many moles of nitic acid, HNO3, are present in 426 mL of a 0.921 M nitric acid solution?…

A: Since moles of solute = molrity X volume of solution in L Volume of solution given = 426 mL = 0.426…

Q: A student removes 25 mL of 3.0 M NaOH and dilutes it to final volume of 350 mL. What is the…

A: Given :-  initial concentration of solution = 3.0 M  initial volume of solution = 25 mL  final volum…

Q: A solution is prepared by taking 7 ml of 5.9 M HCl and diluting it to 113 ml. Then 15 ml of that…

A: Given that,     Volume of initial 5.9M HCl = 7ml

Q: 2 mL of 15.4 M stock solution of HCl is mixed with water to make a 100 mL solution.

A: 1 M HCl solution means 1 mole HCl is present in 1000 mL solution  So, 1000 mL 15.4 M HCl solution…

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: What volume of a 0.2.72 M LiCl solution is needed to provide 8.5 g of LiCl?

A: The molarity of the LiCl solution is = 0.272 M The mass of LiCl needed is = 8.5 g The required…

Q: What volume of .9876 M HCl is required to make 500.00 mL of .5000 M HCl?

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: 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: Calculate the new molarity if each of the following dilutions is made. Assume the volumes are…

A:

Q: 29.91 ml of an acid solution (identity unknown) is neutralized by 17.29 ml of 0.1999 M calcium…

A: ◆ Molarity(M) is the moles of solute per unit volume of the solution in litres. It's unit is mol/L ◆…