How many moles of the indicated solute does each of the following solutions contain?  a) 3.60 mL of 0.140 M CaCl2 solution  b) 11.9 mL of 0.436 M NaOH solution  c) 2.25 L of 12.5 M HCl solution  d) 27.5 mL of 1.62 M NaCl solution

Q: how many moles of solute are present in the following solutions? 130 mL of 0.21 M NaHC03?   627.0 mL…

A: Moles of solute = molarity X volume of solution in L 1) volume of solution in L = 130 / 1000 = 0.13…

Q: 7. Exact amount of 25.0 ml NaOH solution whose concentration is 0.974 M was delivered from a pipet.…

A: Given Volume of NaOH solution = 25 ml Molarity of solution = 0.0974 M

Q: The following are mixed into a solution: 6.75 mole ethanol (C2H5OH, molar mass=46.0 g/mole), 12.4…

A: Given: Moles of ethanol = 6.75 mol. Moles of methanol = 12.4 mol. Moles of water = 4.25 mol.

Q: A solid mixture contains 65.2% SrCl2 by mass. How many grams of solid mixture is needed order to…

A: The molarity of the solution is defined by the mole of solute present in one liter of solution. The…

Q: 2.77 g of NaCl is added to water. The final volume of the solution is 322 mL. Calculate the molarity…

A: Molar mass of NaCl = 58.44 g/mol Moles of NaCl taken = 2.77 / 58.44 = 0.0474 moles

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

A:

Q: 12. What mass of solute is in 2.00 L of a 0.350 M KI aqueous solution? а. 5.72 g b. 35.0 g с. 58.1 g…

A: The given data contains, Molarity of KI = 0.350 M  Volume of soln (V) = 2.00 L

Q: Calculate the molarity of solute in each solution. a) 12.4 g of sucrose (C12H22O11) in 750 mL of…

A:

Q: Calculate the number of grams of solute in the following solution 3.95 L of 2.51 M HCl (36.46…

A:

Q: How many grams of cobalt(II) chloride hexahydrate (CoCl2•6H2O; molar mass = 237.9 g/mol) are…

A: Calculation  of mass by molarity  formula.   Given Data Volume = 475 ml Molar mass of cobalt…

Q: What is the final concentration of a solution prepared by adding water to 50.0 mL of 1.5 M NaOH to…

A: Given,Molarity of NaOH (M1) = 1.5M.Volume (V1) = 50.0mL = 0.05L.Molarity of NaOH (M2) =?Volume (V2)…

Q: Calculate the molarity of the following solutions: (a) 0.37 mol of solute in 56.8 mL of solution…

A: The Molarity of the following Solutions are given as:

Q: A 4.90% by mass solution of KCl has a density of 1.03 g/mL. What is the molarity of this solution?…

A:

Q: Calculate the mass of solute required to prepare 4.0 L of 0.50 M aluminum hydroxide.

A: We know that Molarity = Number of moles/ Liter Using this formula we can solve this problem

Q: How many grams of solute are present in each of the following aqueous solutions? (a) 575 mL of a…

A:

Q: 3. What mass of solute in milligrams is contained in 26.0 mL of 0.250 M sucrose (342 g/mol)? [ 2.22…

A:

Q: Calculate the molarity of the two solutions. The first solution contains  0.550 mol  of  NaOH  in…

A:

Q: Calculate the Molarity: (a.) 79 g of CuSO4 · 5H2O in 3.8 L of solution (b) 2.91 mol of CaCl2 in…

A: Molarity is defined as the number of moles of solute dissolved per liter of the solution. So,…

Q: Calculate the molarity of the two solutions. The first solution contains 0.400 mol of NaOH in 2.80 L…

A: 1) molarity  = moles of solute / volume of solution in L Since volume of solution in L = 2.8 L And…

Q: Describe how you would prepare 5.00 x 102 mL of 1.75 M HNO3 solution, starting with an 8.61 M stock…

A: Using molarity equation M1V1= M2V2

Q: What is the concentration in molarity of an aqueous solution which contains 13.81% by mass propylene…

A: Given: The concentration of propylene glycol by mass = 13.81%. The density of the solution, (d) =…

Q: The concentration of urea in a solution prepared by dissolving 16 g of urea in 25 g of H2O is…

A: Given that, Mass of urea (solute) = 16 g Mass of water 9solvent) = 25 g Mass of solution = 16 g + 25…

Q: Calculate the molarity of the two solutions. The first solution contains 0.650 mol of NaOH in 1.65 L…

A:

Q: What volume of 0.200 M ethanol solution contains each amount in moles of ethanol? a. 0.45 mol…

A: To determine Volume of 0.2M EtOH solution each containig following moles of EtOH a 0.45mol b. 1.22…

Q: What is the concentration in molarity of an aqueous solution which contains 1.41% by mass acetone…

A:

Q: Calculate the molarity

A: Molarity = Number of moles/volume of solution (in litres)  Number of moles = mass / molar mass

Q: Calculate the grams of solute in each of the following solutions:  a)2.1 L of 11 M H2SO4 b)71.6 mL…

A:

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

A:

Q: What is the molarity of a solution prepared using the given amount of solute and total volume of…

A: Molarity is the concentration term which is defined as the number of moles of the solute to the…

Q: Calculate the molarity of the following solutions: (a) 0.14 mol of solute in 79.2 mL of solution…

A: Finding Molarity of the solution.   As per our guideline we have to answer first three questions…

Q: What is the molarity of a solution prepared by dissolving 26.2 g of KCI in enough water for a total…

A:

Q: How many grams of solute are required to prepare 250 ml of 8% (W/W) Mg(NO3)2 solution

A: The concentration of a solution is the amount of solute present in  given solvent. The concentration…

Q: Calculate the molarity of each of the following solutions. (a) 6.80 g of methanol (CH3OH) in 1.50 ×…

A: Molarity is the ratio of moles of solute to the volume of solution in liters.  Number of moles =…

Q: Calculate the molarity of the two solutions. The first solution contains 0.300 mol of NaOH in 2.70…

A: The molarity is given by , Molarity = number of moles of solute ÷ volume of solution in L.

Q: Calculate the number of moles and the number of grams of the indicated solutes

A: Number of moles = molarity × volume of solution (in L)  Mass = moles × molar mass

Q: The density of a solution that is 20.0% HClO4 is 1.138 g/ml. Calclulate the molarity of the HClO4…

A: Molarity = Moles of soluteVolume of the solution in L

Q: 5.32 x 1023 molecules of sucrose (table sugar) is dissolved in water to create a 1.78L solution.…

A:

Q: How many moles of solute particles are present in 3.9 mL of 0.665 M (NH4)3PO4?

A: NOTE : In question, it is not mentioned whether to consider salt (NH4)3PO4 as solute particles or…

Q: determine the amount of solute in each 50.0 g solution A: grans of sucrose in 5.8% sucrose

A:

Q: How many g of Fe(NO3)3 are present in a 20.0 mL sample of a 0.500 M solution? A) 2.14 g B) 9.68 g C)…

A: Number of moles can be calculated from the given Molarity:

Q: What volume of concentrated nitric acid (15.8 M) is needed to prepare 4.0 L of a 2.0 M solution?

A: Given data:- Concentration of Concentrated Nitric acid = 15.8 M  Volume and concentration of Nitric…

Q: What mass of solute is needed to prepare .3 * ?1.00 L of 0.125 M K2S04 solution

A: Given,

Q: How many grams of solute are needed to prepare each of the following solutions?   1.1.00 L of 0.195…

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: What is the mass of solute in each of the following solutions?  3.00 L of 0.500 M LiHCO3 60.0 mL of…

A: Determine mass of LiHCO3 in the solution:

Q: Calculate the molarity of the two solutions. The first solution contains 0.500 mol of NaOH in…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: A 2.87% by mass solution of CaCl 2 has a density of 1.04 g/mL. What is the molarity of this…

A:

Q: If you add 250 ml of water to 250 ml of a 2.6M NaOH solution, what will the molarity of the diluted…

A:

Q: A student wants to prepare exactly 350. ml of a 0.2750 M aqueous potassium nitrate solution. What…

A: Given that, The molarity of aqueous potassium nitrate solution is 0.2750 M that means 0.2750 moles…

Q: How many moles of H+ ions are present in the following aqueous solutions? (a) 1.4 L of 0.48 M…

A: Number of moles = V (liter) × Molarity (M) Number of moles = V (mL) × Molarity (M) x 1/ 1000

Q: How many moles of solute are present in the following solutions? 195 mLmL of 0.26 MM NaNO3 420…

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.