Which solution has the same number of moles of HCI as 25.0 mL of 0.200 M solution of HCl? 12.5 mL of 0.400 M solution of HCI 25.0 mL of 0.185 M solution of HCl 45.0 mL of 0.155 M solution of HCI D 50.0 mL of 0.150 M solution of HCI E 100.0 mL of 0.500 M solution of HCl

Q: A solution that is 2.48% KCl in water to molarity. The solution’s density is 1.05 g/mL.

A: Given :- %w/w KCl solution = 2.48 %  Density of solution = 1.05 g/mL  To calculate :- molarity of…

Q: How many grams of solute are contained in each solution? a. 520 mL of a 0.23 M NaNO3 solution: g…

A: Molarity = number of moles of solute/volume of solution (L)  Number of moles = molarity × Volume (L)…

Q: A student prepared a stock solution by dissolving 10.0 g of KOH in enough water to make 150. mL of…

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Q: A 25.0 mL sample of a 30.0%(v/v) HF solution has a density of 1.101 g/mL. The sample is diluted to a…

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Q: The density of a solution that is 30.0% HClO4 is 1.138 g/ml. Calclulate the molarity of the HClO4…

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Q: An aqueous solution contains 2.52 g of Pb(NO3)2 in one liter.  How many moles of each ionic species…

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Q: A student needs to prepare 50.0 mL of a 1.10 M aqueous H2O2 solution. Calculate the volume of 4.7 M…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: How many grams of cobalt (II) nitrate would you need to add to a 100.0 mL volumetric flask to make a…

A: Molarity = number of moles of solute/volume of solution (in L)  so, number of moles = molarity ×…

Q: Determine the molarity of a solution containing 6.76 g BaCl2 in 750 mL of solution

A: Given: mass of BaCl2 = 6.76 g molar mass of = 208.23 mol Volume of solution = 750 mL = 0.750 L

Q: Which of the following NaCl solutions has the highest concentration of NaCl? 1) 0.0175 mol NaCl in 1…

A: Given are different concentrations of NaCl solution in water. We are find out which of them is…

Q: Calculate the molarity of a solution containing 56.0g of BaCl2 in 150. mL of solution.

A: We know that the molarity of a solution can be expressed as follows --- Molarity of solution (M)  =…

Q: How many grams of HCI are in 45 mL of 0.2 M HCI solution? O 0.33 g O 0.684 g 0.009 g

A: Given: Concentration of HCl solution = 0.2 M And volume of solution = 45 mL = 0.045 L…

Q: How many g of HCl are in 100 mL of 1M HCI? 3.64 g 100 mL 64 g 1 mole 1g

A: Mass = number of moles x molar mass Number of moles = Molarity x Volume in L

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

A: Note: Since you have posted a question with multiple subparts, we will solve the first three…

Q: How many moles of solute are contained in each solution?   a. 120 mL of a 0.49 M NaNO3 solution:…

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

Q: What solute are present in an aqueous solution of HCIO

A: A nonelectrolyte does not dissociate into ions in solution.

Q: What is normality of a solution that contains 1.5 g of Ca(OH)2 dissolved in 850 mL? (Molar mass =…

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Q: Calculate the molarity of the two solutions. The first solution contains 0.400 mol of NaOH in 1.50 L…

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

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Which solution has the same number of moles of KCl as 75.00 mL of 0.250 M solution of KCl? A) 20.0…

A: molarity = (no. Of moles of solute ÷ volume of solution )

Q: mol M = L ow many ml of water are needed to make a 0.150 M solution that contains 0.50 g of NaCl?…

A: Solution-1st we calculate No of moles NaCl-No of moles = given mass of NaClMolar mass of NaClNo of…

Q: Determine the number of moles needed to make 4.50 L of a 0.56 M solution of Ba(NO3)2.

A: Definition of molarity, Molarity is the number of moles of solute dissolve in one litre of solution.…

Q: What masses of sodium chloride, magnesium chloride, sodium sulfate, calcium chloride, potassium…

A: The salts that are present are listed as NaCl, MgCl2, Na2SO4, CaCl2, KCl and NaHCO3. The artificial…

Q: What is the molar concentration of a solution the contains 1.6 mol in 200 ml of solution? 1.0.073…

A: Given: The number of moles, (n)=1.6 moles The volume of the solution, (V)=200 mL=0.2 L.

Q: Which solution has the same number of moles of HCl as 25.0 mL of 0.200 M solution of HCI? (A) 50.0…

A: Molarity = number of moles of solute/volume of solution(in L)  so, number of moles = molarity ×…

Q: Consider 0.950 solution of NaCl (molar mass=58.44 g/mol) how many moles of NaCl are in 161.5 mL of…

A: The molarity of NaCl solution is = 0.950 M The molar mass of NaCl is = 58.44 g/mol The volume of the…

Q: For each of the following solutions, the number of moles of solute is given, followed by the total…

A: Formula used :  Moles of solute = Molarity X volume of solution in L And 1 L = 1000 mL…

Q: What is the volume of 3.0 M solution of NaCl made with 526 g of solute?(molar mass of NaCl is 58.5…

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Q: What is the molarity of a solution in which 7.1 g of sodium sulfate is dissolved in enough water to…

A: Weight of sodium sulfate = 7.1 gm Volume = 100 ml = 0.100 L (1L = 1000 ml)

Q: Calculate the molarity (to at least three significant digits) of a solution created when 108 mL of a…

A: Molarity of any solution can be determined by dividing the number of moles of solute by volume of…

Q: The molarity of 25.0 % by mass HCl solution is _______. The density of the HCl solution is 1.20…

A: Given: The mass % of HCl solution = 25 %. The density of solution of HCl,(d) = 1.2 g/mL.

Q: Which solution has the same number of moles of KCl as 75.00 mL of 0.250 M solution of KCl?…

A: 129 mL of 0.145 M solution of KCl

Q: What is the molarity of a NaCl solution if 1.5 Liters of the solution contains 3.45 moles of sodium…

A: Molarity is the no. of moles of solute dissolve in one litre of solution. So,

Q: Calculate the number of grams of solute needed to make each solution. a) 1.00 L of 1.59 M KNO3 b)…

A: Number of grams of solute needed to prepare a solution is. Molecular mass of KNO3 = 101.10 Molecular…

Q: Calculate the molarity of a solution that contains 80. grams of NaOH in 2.0 L of solution. Na = 23…

A: Molarity= moles  Of solute/Volume  of solution  in litre Given 80 gram NaOH Volume  2 litre.

Q: 1.06 g A solution is prepared by dissolving 89.6 g of NaCl in enough water to form 675 mL of…

A: Given  Mass of NaCl = 89.6 gram  Volume of solution = 675 mL  Mass % = ?

Q: Calculate the molarity of the two solutions. The first solution contains 0.150 mol of NaOH in 2.55 L…

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Q: Determine the volume (in mL) of a 13.3 M HC2H302 stock solution must be used to prepare 200.0 mL of…

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Q: 71.1 g of KBr are dissolved in water to make 825.0 mL of solution. Calculate the molarity. 10,300 M…

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Q: Calculate the molarity of the two solutions. The first solution contains 0.550 mol of NaOH in 2.60 L…

A: Molarity (M) :-  The number of moles of solute present in dissolved state in one litre of solution…

Q: what is the molar concentration of a solution containing 16.0 g CH3 OH (molar mass = 32.0 g/mol) in…

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

A: f 25.0 mL of a 6.00 M HCL solution is diluted to 2.00 L, what is the molarity of the new solution?…

Q: What is the molarity of the solution formed by mixing 1.9 mol of sodium hydroxide with enough water…

A: Answer: the Molarity of NaOH solution is 0.8878 M.

Q: What volume of an 18 M MgCl2 solution is required to make 197 mL solution of 2.69 M

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: How many grams of solute are present in 155 mL155 mL of 0.280 M KBr

A: Solution:- Given => 155 mL of 0.280 M KBr.  Volume of solution = 155 mL = 0.155 L Molarity =…

Q: 185 mL. of a solution contains 1.55 g glucose.  Calculate the molarity of solution. Glucose =…

A: Given, mass of glucose = 1.55 g Volume of the solution = 185 mL = 0.185 L molar mass of glucose =…

Q: What is the molarity of a solution that contains 0.75 moles NaOH in 1.25 liters of solution?   a.…

A: Given that- Moles of NaOH = 0.75 moles Volume = 1.25 L Molarity=?

Q: In the laboratory, a student dilutes 17.6 mL of a 6.83 M hydroiodic acid solution to a total volume…

A: Given data,Initial molarity of HI (M1)=6.83MInitial volume of HI (V1)=17.6mLFinal volume of HI…

Q: Calculate the molarity of the two solutions. The first solution contains 0.150 mol of NaOH in 2.15 L…

A: Given that :  For first solution , moles of NaOH = 0.150mol Volume of solution = 2.15L  Using the…

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

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