You have 351g of sodium chloride available and you need to compound a 3.7% solution. If you use the entire amount of sodium chloride, how many mL of 3.7% solution can you make?

Q: In the laboratory you are asked to make a 0.675 m barium sulfide solution using 12.8 grams of barium…

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Q: In the laboratory you are asked to make a 0.675 m zinc chloride solution using 14.5 grams of zinc…

A: Molality is measure of number of moles of solute which is present in 1000g or 1kg of solvent. The SI…

Q: How many grams of CaCl2 are needed to make 330 mL of a 7.55 M solution?  Answer to 1 decimal place…

A: Molarity means the number of (M) moles of any solute particles dissolved in a liter of the solution.…

Q: If 2.0 mL of 6.0M NaOH is used to make a 500.0-mL aqueous solution, what is the molarity of the…

A: Given: M1 = 6.0 M V1 = 2.0 mL V2 = 500.0 mL

Q: How many grams of copper ( II ) nitrate hexa hydrate are needed to prepare 1250.0 mL of 0.115 M…

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Q: In the laboratory you are asked to make a 0.450 m barium iodide solution using 15.8 grams of barium…

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Q: water should be added

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Q: How many grams of sodium hydroxide are required to prepare 750 mL of a 5.0% solution? We'll assume…

A: In percent solutions, the amount (weight or volume) of a solute is expressed as a percentage of the…

Q: You are asked to make 500 mL of a 25 mM solution. How much of the 1 M concentrate do you add? How…

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Q: If you have 5.2 g of CaCl_2 an you want to make a 2.5 M solution, what volume in liters should…

A: mass of CaCl2 = 5.2 gMolarity of the solution = 2.5 M = 2.5 mol/LVolume of the solution = ?…

Q: What mass of glucose is necessary to make a 750. mL solution if a 0.150 M glucose solution is…

A: Concentration of glucose = 0.150 M Volume of glucose solution needed = 750 mL Molar mass of glucose…

Q: want to dilute my lab’s stock solution of 11M NaOH. I pour 18.0ml of the stock solution into a…

A: Given : M1 = 11 M V1 = 18 ml M2 = 2.2 M

Q: How many grams of potassium thiocyanate are required to make 3.4 mL of a 5.5 M solution?

A: Molarity = no. of moles /volume of solution(In L)  Number of moles = mass/molar mass  So, mass=…

Q: The mass of carbon dioxide present in 250 mL of the solution is

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Q: In the laboratory you are asked to make a 0.350 m barium iodide solution using 15.9 grams of barium…

A: m is symbol for molality. molality = moles of solute / weight of solvent (kg) Moles of solute =…

Q: Calculate the molality of KCl in the solution. Express vour answer with the appropriate uni

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Q: 10. How many moles of NaCl are contained in 300 mL of 0.200 m NaCl solution? The density of the…

A: Given:Calculate the moles of NaCl.Mol is a measurement unit for substance amounts. It is commonly…

Q: 5. How many mL of a 7% solution can be made if 12 grams of solute are available?

A: Percentage mass by volume defined as the ratio of weight of solute in grams to the volume of…

Q: hat volume of

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Q: What is the concentration of a solution formed by diluting 12.0 mL of a 5.6 M glucose solution to…

A: We have to calculate the final concentration of glucose solution.

Q: How much 3.50 M HCl solution can be made by diluting 250 mL of 10 M HCl?

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Q: Rubbing alcohol is commonly used as an antiseptic for small cuts. It is sold as a 70% solution of…

A: Solution is made up of two components. Solute and solvent. Component which is present in major…