How many moles of NaCl are preser in a solution with a molarity of 8.59 M and a volume of 125 mL? O 1.07 mol O 1074 mol 0.069 mol O 62.7 mol

Q: If you wanted to prepare 500.0 mL of a 0.250 M solution of dextrose (C6H1206) in water, how much…

A:

Q: What mass, in grams, is needed to make 125 mL of a 1.073 M solution from a solute whose molar mass…

A:

Q: A sample contains 146.1 grams of NaCl dissolved in 1.0 L of water. What is the molarity of this…

A:

Q: A 90.0g sample of NaCl is dissolved in water to make a solution with a volume of 3.00 L. What is the…

A: Given that: Mass of NaCl = 90.0g Volume of solution = 3.00L Using molar mass of NaCl = 58.44 g/mol

Q: Determine the molarity of a solution formed by dissolving 79.9 g KCl in enough water to yield 750.0…

A:

Q: How many moles of solute are present in the following solutions? 611.0 mL of 2.30 M H2SO4

A: Since molarity = moles of solute / volume of solution in L volume of solution in L = 611/1000 =…

Q: What mass of NaNO3 is required to prepare 30.9 mL of solution of NaNO3 with a molarity of 0.144 M? g…

A: Answer: 0.38 g

Q: What is the vapor pressure of an aqueous solution that contains 49.75 g sucrose (342.3 g/mol)…

A: To solve the first problem we will use Roults law . And to solve the second problem we will use the…

Q: What is the molarity of a solution that contains 3.25 moles of NaNO 3 in 250. mL of solution?…

A:

Q: Express the following concentration in terms of molarity: 150.0 mL of solution containing 0.210…

A: The objective of this question is to calculate the molarity of a solution given the volume of the…

Q: How many grams of solute are present in 715 mL of 0.230 M KBr? mass of solute: g

A: Molarity is defined as number of mole of solute divide by volume of solution in liter.    Mole is…

Q: How many moles of solute are present in each of these solutions? a. 51.7 mL of 4.4 M H₂SO4 mol H₂SO4…

A: we are given 4 different solutions and we have to find moles of solution

Q: A concentrated solution of HCI has a molarity of 7.75 M. You add 28.50 mL to a flask and then dilute…

A: Given 28.5mL of 7.75M HCl is solution is diluted such that final mass of solution is 125g  We have…

Q: What is the molarity of a KCl solution made by diluting 75.0 mL of a 0.200 M solution to a final…

A:

Q: What is the molarity of cesium cations if 89.1 grams of cesium phosphate is dissolved in enough…

A: Answer: option a.) 0.656 M if the molarity of caesium cations.

Q: What is the molarity of the solution when you dissolve 15.00 g of calcium acetate in 250.0 mL of…

A: molarity = (no.ofmolesofsolute ÷ volumeofsolution in liter)

Q: What is the concentration, in molarity, of each solution? a) 8.7 g of CaBr2 in 250 mL of solution…

A: Molarity of a solution can be calculated by dividing the number of moles of solute by the volume of…

Q: What is the Molarity of 92.5 g of CuSO4.5H2O? O a. 0.45 O b. 0.37 О с. 0.23 O d. 0.15

A: Problems on Molarity

Q: Calculate the new molarity if 100.0 mL of water is added to 25.6 mL of 1.08 M sulfuric acid, H2SO4…

A: Given :-  Initial molarity = 1.08 M  Initial volume = 25.6 mL  Volume of water added = 100.0 mL  To…

Q: Imagine you dilute 25.0 mL of a 5.50 M solution to a final volume of 100.00 mL. What will be the…

A:

Q: Determine the concentration of the stock solution in molarity from which 50.0 mL was taken in order…

A:

Q: What mass of NaNO3 is required to prepare 27.3 mL of solution of NaNO3 with a molarity of 0.252 M?

A:

Q: How many grams of AgNO3 are present in 60.0 mL of a 2.50 M AgNO3 solution? Molar mass of AgNO3 =…

A:

Q: What mass of a 4.00% NaOH solution by mass contains 15.0 g of NaOH?

A:

Q: If 22.2 mL of 18.0 M H2SO4 are used to make 800 mL of a diluted solution, ​what is the molarity of…

A:

Q: The molarity of a solution prepared by dissolving 0.425 moles KI in 250. mL of solution:…

A:

Q: What is the molarity of a solution prepared by dissolving 10.5 grams of NaF in enough water to…

A: The molarity is the concentration term which is defined as moles of the solution in per liter volume…

Q: What volume of a 0.135 M KNO3 solution contains 3.41 g of KNO? O A) 0.51 L B) 0.250 L C) 0.54 L O D)…

A: Ans

Q: Units for molarity are 1. grams/liter 2. grams/mL 3. moles % 4. moles/L 01 O 2 Оз O 4

A: Molarity helps us to measure the concentration of the solution. It is defines as the number of moles…

Q: What is the final concentration of a solution prepared by diluting 25.0 mL of 12.0 M HCl to a final…

A: This is a molarity related problem, or: M1 * V1 = M2 * V2 where M1 is the molarity of solution 1 and…

Q: What is the concentration of an HI solution if 0.3696 g of HI are dissolved in enough water to make…

A: Given Mass of HI = 0.3696 Volume of solution = 58.78 ml = 0.05878 L molar mass of HI = 127.904…

Q: An aqueous solution contains 71.26 g LiCl per 675 mL of solution. What is the molarity of this…

A:

Q: A 50.0 mL sample of X molar HC1 solution is diluted with water to make 350. ml of 0.0152 M HC1…

A: M1V1 = M2V2  M1 = initial molar concentration  V1 = initial volume  M2 = final molar concentration…

Q: What volume of 0.252 M potassium hydroxide solution is required to completely neutralize 0.0106…

A: Chemical ReactionH3PO4 +3 KOH →K3PO4  + 3H2OMolarity of KOH = 0.252 MMoles of Phosphoric Acid =…

Q: What is the molarity of 25 g of iodine, I2, in 350. mL of solution? 2.8 x 10 M 5.7 x 10-1 M 2.8 x…

A: Molarity : Moles of solute present per liter of solution is called molarity of the solution.…

Q: A solution of sodium hydroxide, NaOH, contains 3.92 × 10²4 molecules. How many moles of sodium…

A: The objective of this question is to calculate the number of moles of sodium hydroxide (NaOH) in a…

Q: What mass of solute is present in 1.08 L of 0.0578 M H2SO4?

A:

Q: An aqueous solution of an acid is 1.331 m. What is the molarity of the solution? The density of the…

A: molality(m): it is defined as the no. of moles dissolve in per kg of solvent. Molarity9M): It is…

Q: low many grams of KCI are in 125.0 mL of 0.375 M KCI? D 46.9 g D 3.49 g D 3.49 x 10g D 0.0469 g

A: The correct option is:

Q: The molarity of a solution prepared by dissolving 15.9 grams NaI in 500. mL of solution is:

A: Molarity= (given mass/molar mass)*(1000/volume (ml))

Q: What mass of potassium hydrogen phthalate (KHP, molar mass = 204.22 g/mol) is needed to completely…

A:

Q: How many grams of silver nitrate (169.87 g/mol) are needed to make 250. mL of a solution that is…

A:

Q: Determine the concentration of the stock solution in molarity from which 50.0 mL was taken in order…

A:

Q: What volume in liters, L, of a 0.850 M solution can Jorge prepare from 0.350 L of a 3.00 M solution?…

A: The objective of this question is to find out the volume of a 0.850 M solution that can be prepared…

Q: What is the concentration of an HBr solution if 0.9267 g of HBr are dissolved in enough water to…

A: Given :-  Mass of HBr = 0.9267 g  Molar mass of HBr = 80.91 g/mol  Volume of solution = 79.97 mL or…

Q: A solution of H₂SO4 is 0.1372 N. How many milliliters of 0.1421 N KOH solution are required to…

A: All the required calculations have been done in the following step.