What volume of the solution 1.9 M KCl contains 0.14 mol of KCl

Q: Calculate the percent by mass of potassium nitrate in a solution made from 67.0g KNO3 and 447 mL of…

A: Here we use formula mass percentage , that is ( Mass of solute/ Mass of solution)* 100  Mass of…

Q: 0.1 M sodium carbonate solution(Na2CO3) solution Mass of NazCO3 Volume of solution 0.1 M sodium…

A: Molarity = moles of solute / volume of solution (in L) Let us assume the volume to be 1 litre for…

Q: Which solution has the highest molarity? 2.0 moles of NaCI dissolved in 3.0 liters of solution O 6.0…

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

Q: A concentrated solution has  (more, less, some) solute than a  (molar, concentrated, dilute,…

A: A solution is the mixture of solute and solvent. Its concentration is defined based on the amount of…

Q: hat is the molar concentration of a 5.40 L solution that contains 38.5 g of dissolved sodium…

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Q: what volume in L of a .724M Nal solution contains .405mol of Nal

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Q: A solution contains 22.0 g of HCI dissolved in sufficient water to give a total mass of 125.0 g.…

A: Number of moles of HCl is:

Q: what volume of a 0.60 M solution of NaCl contains 3.28 g solute

A:

Q: How many grams of a 18.4% sugar solution contain 48.5 g of sugar? g solution:

A: Mass by mass percent ( % W/W) :-         It is mass of solute present in 100 gram solution .…

Q: What is the molarity of a solution containing 14.2 gg of KClKCl in 251 mLmL of KCl solution?

A:

Q: How many grams of a 23.423.4% sugar solution contain 27.0 g27.0 g of sugar? g solution:

A: Given: wm%=23.423 %mass of sugar=27.0 g To find: Mass of sugar solution

Q: Which solution will have the highest osmotic pressure?  A. 1.0 M NaCl B. 2.0 M NaCl C. 1.0 M Sugar…

A: Osmotic is a colligative property. The value of colligative properties depends on the number of the…

Q: How many grams of a 2.47 percent zinc bromide solution contains 3.92 g zinc bromide?

A:

Q: MASS PERCENT Complete the table: Mass Solute Mass Solvent Mass Solution Mass Percent 238.1 g 15.5 g…

A: From given table For first row  Mass of solute = 15.5 g  Mass of solvent = 238.1 g    For second row…

Q: what is the percent by mass of a solution made by dissolving 55.0 g NaCl in 275 g water?

A: Mass of the solution is mass of the solute plus mass of the solvent.

Q: The mass of a 12.0% (by mass) solution is 8.62 g. The density of the solution is 1.960 g/mL. What is…

A: Mass percentage of a solution: The mass of solute in gram present in 100 g of a solution is known as…

Q: Calculate the molality of a sucrose (342.3 g/mol) solution that is labeled as having a concentration…

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Q: What is the mass percent of 1.39 M NaCl solution? The density of this solution is 1.05 g/ml

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Q: What volume of a 0.255 M KCl solution contains 0.15 mol of KCl?

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Q: What is the percent-by-mass concentration of NaCl in a solution that is prepared by adding 13.0 g of…

A: The percent by mass concentration is defined as the mass of solute dissolved in total mass of…

Q: How many ml of alcohol are needed to make 4.50 L of a 25.0% aqueous solution? (Assume the volumes…

A:

Q: How many grams of Mg(NO)2 are there in 206 grams of an aqueous solution that is 14.2 % by weight…

A:

Q: What is the molarity of the solution? 80 g NaCl in 2.0L

A: The molarity of the solution is = 0.68 M

Q: how many moes of solute present in 12.0 l of 3.00 m HCL

A: Molarity = no of moles/ volume of solution

Q: How many grams of sulfur (S8) must be dissolved in 100.0 g naphthalene (C10H8) to make a 0.12 m…

A:

Q: What is the molarity of 10.0 g solute whose molar mass is 50.0g in 100.0ml solution

A: Molarity of the solution is the number of moles of solute present in one liter of solution. It is…

Q: A solution prepared by mixing 35 g of NaCl and 100. g of water has a mass percent concentration of…

A:

Q: What is the mass of NaCl dissolved in 2.5 L of a 1.26M solution of NaCl?

A: Volume of NaCl solution = 2.5 L Molarity of NaCl solution = 1.26 M  ...Or  because  M = mol/L…

Q: What mass of the following solutions contains 0.100 moles of solute? a. 0.296 m NH4NO3: _____g…

A: Molality of solution is given by, molality=molesmass of solvent (kg)mass of solvent =molesmolality

Q: What is the percent by mass of a sodium hydroxide (NaOh) solution made by adding 83’grams of sodium…

A: Percent by mass of a solution can be determine from the mass of solute and solution.