If a NaCl solution is 15.5% (m/m), how many grams of NaCl are in 250.0 grams of solution?

Q: ow many grams of solute are in 1.50 L of a 0.450 M CaCl2 solution

A: Molarity is the concentration term that is defined as the number of moles of solute present in the…

Q: what is the percent by mass of a solution made by dissolving 55.0 g KCL in 125g of water?

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Q: How much of a 12.0 M HNO3 solution should you use tomake 850.0 mL of a 0.250 M HNO3 solution?

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Q: how much 2% glucose solution can be made from 50mL of 35% glucose solution

A: Given: Initial concentration of glucose solution = 35 % Concentration after dilution of glucose…

Q: ow many milliliters of a 12.0 M HCl solution are needed to prepare 250.0 mL of a 2.50 M HCl solution

A: Molarity: It can be defined as, "Number of moles of the solute dissolved per liter of the solution".…

Q: How much of glucose (C,H1,06) is needed to make 1 L of a 1-M solution? Use details to support your…

A: The molarity is the concentration term which is the number of moles of solute present in per liter…

Q: number of grams

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Q: Consider 500mL of a 0.30 M CuSO4 solution. How many moles of solute are present in the solution?…

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Q: How many mL of 0.100 M NaCl would be required to make a 0.0350 M solution of NaCl when diluted to…

A: The equation to find the unknown value from known values during dilution is given by, M1V=M2V2 where…

Q: How many mL of 5 M NaCl are required to prepare 1500 mL of 0.002 M NaCl?

A: The moles of a compound can be determined from the molarity of the compound by using the following…

Q: How would you prepare a 1 M solution of sodium chloride (NaCl)? O Add 58.5g of NaCl to water to make…

A: Add 58.5 g of NaCl to water to make 1L of solution.  To prepare a 1M solution of sodium chloride (…

Q: How many grams of HCl are in 100.0 mL of 12.0 M HCl solution?

A: Given that, volume of HCl solution is 100 mL and molarity is 12.0M (i.e, 12 mol/L). The molarity is…

Q: How many milliliters of a 0.340 M KOH solution contain 1.75x10-2 mol of KOH? Express your answer to…

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Q: 3. An alcohol-water solution is 45.0 percent alcohol. How much solution is required to obtain 150.0…

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Q: How many grams of KOH are in 150.0 mL of an aqueous 0.138 M KOH solution? (M=molarity

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Q: A solution is 2.25% by weight NaHCO3. How many grams of NaHCO3  are in 150.0 g of solution? A)…

A: SOLUTION: Step 1: The weight percentage of a solution can be calculated as follows.

Q: How many mL of 0.39M solution contains 0.200 mol of solute? (

A: Given: Molarity = 0.39 M moles of solute = 0.200 moles volume in ml = ? formula used: Molairty =…

Q: The concentration of stomach acid, HCl, is approximately 0.10 M. What volume of stomach acid…

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Q: What is the total mass (in grams) of a solution that contains 22.5 grams of MgCl2 where the solution

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Q: How many mL of ethyl alcohol are present in a 50 bottle of a 70% alcohol solution?

A: The concentration of a substance can be measured in terms of VOLUME by VOLUME percentage. This…

Q: What is the percent by mass of HCLO4 in the solution

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Q: How many mL of 10.0 % NaCl solution is needed to prepare 200 mL of 1.0 % NaCl solution?

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Q: how many grams of MgF2 are needed to make 175 mL of 3.5 M magnesium fluoride solution ?

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Q: percentage of 250 ml of aqueous sodium chloride solution containing 10 g of Na

A: A solution has two components. One is solute and another is solvent. Here NaCl is solute and water…

Q: How much of a 25% solution do you need to make 20 mL of a 5% solution? Do not put any units in your…

A: Dilution is one of the process in which the concentration of the solution changes but the number of…

Q: What percent solution would you have if you dissolved 3.7g of NaCl in a total of 250 ml?

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Q: What volume of alcohol in mL would be needed to prepare 250.mL of a 30.0% (v/v) solution?

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Q: How many milliliters of a 1.50 M NaBr solution contain 75.0g of NaBr?

A: Molarity: The concentration for solutions is expressed in terms of molarity as follows,

Q: How many grams of NaOH are needed to prepare a 250 mL of a 1.0 M solution?

A: Definition: Molarity is a concentration term for a solution. The molarity of a given solution is…

Q: An ethylene glycol solution contains 27.0 g of ethylene glycol (C2 H6O2) in 94.6 mL of water.…

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Q: How much of a 14.0 M HNO3 solution should you use to make 860.0 mL of a 0.250 M HNO3 solution?

A: Given, initial Molarity = 14.0 M Initial Volume = ? Final Volume = 860.0 mL Final Molarity = 0.250 M…

Q: How many grams of potassium dichromate (K>Cr207) are required to prepare a 500-mL solution ~ whose…

A: Given, Volume = 500 mL = 0.5 L Molarity = 5.00 M. To calculate the mass in grams.

Q: How many liter of a 10% Lysol solution are needed to prepare 100 mL of a 3% Lysol solution?

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Q: Given a 15% (m/m) glucose solution, how much solution would you need if you wanted 45g of glucose. O…

A: (m/m) % glucose solution = 15 % Mass of glucose in required solution = 45 g

Q: how many grams of potassium chloride are there in 85 mL of a 0.2 M solution

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Q: describe how you would prepare 750 mL of a 0.65 M MgCl2 solution

A: Molarity = number of moles/volume of solution (in L)   Number of moles = mass/molar mass  So,  mass…

Q: If an aqueous solution is 0.010% by mass, how many ppm is it?

A: Percentage by mass indicates that the amount of solute in grams  present in 100 gram of solution.…

Q: How many milliliters of a 4.2 M NaCl solution would be needed to prepare each solution?   a. 65 mL…

A:

Q: How many grams of NaNO3  would you add to 450 g of H2O  to prepare a solution that is 0.740 m  in…

A: Molality (m) :-  The number of moles of solute dissolved in one kg of solvent is defined as…

Q: 1. In each example below, label the solute and solvent. a. 45 g of O2 in 150 g of water b. 139 mL of…

A: Between two compound when one is dissolved in another forms the solution . The largest amount and…

Q: What mass of calcium chloride, CaCl2, in needed to prepare 2.657L of a 1.55 M solution?

A: Given,  Volume of CaCl2 solution = 2.657L Molarity of CaCl2 solution = 1.55 M Mass of calcium…

Q: If a solution contains 128 Ml of ethanol and water to make 0.452L of solution what is the (v/v)%…

A: V/V % represents the volume of solute present in the total volume of the solution. In the given…

Q: How many moles of NaCl are in 1.20 liter of a 2.5 M NaCl solution?

A: The answer to the following question is-

Q: The drawings below represent flasks of aqueous solutions. Each pink dot represents a dissolved…

A: Given information, The picture represents three flasks containing aqueous solution i.e. A, B and C.…

Q: How many g of NaCl should you use to make 37 mL of a 1.0 M solution?

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Q: 1) The concentration of a solution is 284,000 ppm. How many grams of solute is contained in 100…

A: Given,   Concentration = 284000 ppm   ppm means parts per million i.e. gram of solute per 106

Q: How many milligrams of H2S04 are needed to make 300 mL of 4.2 N solution? (number only; two decimal…

A: We have given that Volume of H2SO4 = V = 300 mL = 0.3 L Normality of H2SO4 = N = 4.2 N

Q: What is the volume, in L, of a .500M NaCl solution that contains 17.5g of NaCl

A: Molarity of NaCl = 0.500 M  ....Or  because M can be represented as mol/L   ...so,  = 0.500 mol/L…

Q: Calculate the percent by volume of a solution that contains 62.5 mL ethanol in 250. mL solution?

A: Given: Volume of methanol= 62.5 ml The volume of solution=250 ml    To find:  Percent by volume