mass

Q: lculate the molarity of the solution that contains 50.0 c of naoh in 750 ml of solution

A: NOTE: Since in question the amount of NaOH is written as 50.0 c instead of 50.0 g hence I'm assuming…

Q: The density of an aqueous solution of sucrose is 1.15 g/cm³. What is the volume of 25.0g of this…

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Q: An aqueous solution is 3.50% by mass HCl, and has a density of 1.02g/mL. What is the molarity of HCl…

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Q: Calculate the molarity of a solution that contains 12.5 g of sulfuric acid in 1.75 L of solution

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Q: Calculate the mass of NaCl in a 55 mL sample of a 3.5 M saline solution

A: Given, Volume = 55mL molarity of solution = 3.5M molar mass of NaCl = 58.44 g/mol

Q: Molarity tells us the number of moles * of solute in one liter of a solution. O False True O O

A: Concentration of any solution can be calculated by molality, molarity, ppm etc.

Q: If 67.1 g of CaCl2 is added to 275 g of water, calculate the mass percent of CaCl2 in the solution

A: Given, mass of CaCl2 = 67.1 g Mass of water = 275 g  Mass % is calculated as a mass of a component…

Q: What mass of KI is dissolved in 500.0 g of a solution that is 10.0% KI by mass?

A: mass of solution = 500.0 gmass percent = 10.0 %mass of KI = ?

Q: Determine the molarity of a 18 mL sample of HCl solution that is required to prepare 30 mL of 2.3 M…

A: Volume of HCl (V1) = 18 mL Molarity of HCl solution (M2) = 2.3 M Volume of HCl solution (V2) = 30 mL

Q: Calculate the mass of solid sodium salicylate is needed to prepare 100.0 mL of 1.00 × 10−2 M sodium…

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

Q: How many grams of solute are present in 885 mL of 0.120 M KBr

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Q: What volume of 8.25 M HCl solution must be diluted to prepare 2.40 L of 0.500 M HCl solution?

A: GivenMolarity of Stock solution = 8.25 M = M1Volume of Stock solution = To be determined Molarity of…

Q: A bottle has a label on it and it reads “1.230 kL of 22.1220 mol/L mercurous phosphite solution”.…

A: the solution is as follows:

Q: Concentrated HCl has density of 1.19 g/mL and concentration of 38% by mass. What is the molarity of…

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Q: A solution is prepared by dissolving sugar in 0.480 kg of water. The percentage by mass of a sugar…

A: Given: Mass of water=0.480 kg Mass percent of sugar=7.75%

Q: Calculate the percent by mass for a solution made by adding 17.0 g barium nitrate dissolved in 121.0…

A: Given : mass of barium nitrate = 17 g And mass of water = 121 g

Q: 25.0 mL of alcohol is dissolved in water and the solution is diluted to a total final volume of 125…

A: Volume of alcohol dissolved in water = 25 ml Final volume after dilution = 125 ml

Q: How many moles of MgCl2 are present in 59.5 mL of 0.220 M MgCl2 solution?

A: Molarity of a solution represents the concentration of solution, which is the total amount of solute…

Q: Calculate the molarity of 25.3 g of MgS in 967 mL of solution

A: Given,Mass of MgS = 25.3gVolume of solution = 967mL

Q: 24.8 g of NaCl is added to water to make 604.4 g of solution. Calculate the mass percent…

A: Given : mass of NaCl = 24.8 g And mass of solution = 604.4 g

Q: solute

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Q: Calculate the mass percent by volume of 333.6 g of glucose (C₆H₁₂O₆, MM = 180.2 g/mol) in 325 mL of…

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

A: Given: Mass of NaOH = 15.0 g Mass % of NaOH = 4.00 %

Q: A solution is make by dissolving 3.88g of NaCl in enough water to make 67.8 mL of solution. What is…

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Q: solution is prepared by mixing 8.37 g of sodium carbonate with 154. mL of water. What is the…

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Q: Calculate the mass percent by volume of 39.6 g of glucose (C₆H₁₂O₆, MM = 180.2 g/mol) in 325 mL of…

A: Given mass of glucose = 39.6 g Volume if solution = 325 ml

Q: How many ml of acid should be taken to prepare a 0.5 Molar, 250 ml HCl solution from 35% HCl by…

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Q: A sulfuric acid solution containing 571.3 g of H2SO4 per liter of the aqueous solution has a density…

A: We have, The weight of H2SO4 = 571.3 g Density of solution= 1.329 g/ml Volume of solution= 1000 ml…

Q: Calculate the mass of sucrose necessary to make a 5% by mass sucrose solution if the solution…

A: For % w/w concentration of any solution you need to calculate the percent of given solution mass.…

Q: The mass percentage of hydrochloric acid within a solution is 10.00%. Given that the density of this…

A: The given data is  The mass percentage of hydrochloric acid with in a solution (mm×%) = 10.00%. The…

Q: from this solution prepare 0.05 N , and 0.02 N solution in 250 ml distill water ?

A: From a stock primary standard solution we can prepare others solution .

Q: Stock solution of HF is 49 % HF by mass and has a density of 1.17 g/mL.  What is the concentration…

A: The mass percent concentration of HF solution is = 49 % The density of the solution is = 1.17 g/mL…

Q: How many moles of Ca(NO3)2 are there in 75 mL of 0.25 M solution?.

A: The frequently used concentration unit to represent solutes' quantity in any specified liquid is…

Q: How many grams of sodium carbonate are present in 25.7 mL of a solution that is 24.0% sodium…

A: Mass of solution can be calculated as follows:

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 =…