In the laboratory you are asked to make a 0.675 m zinc chloride solution using 14.5 grams of zinc chloride. How much water should you add? grams

Q: A student adds 18.7 grams of NaCl to 500 mL of water to make a "salt water" solution. How many moles…

A: Mass and mole of any compund is can be related by using following formula :  Mole = mass/molar mass…

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: Consider a solution which consists of 6.20 mol of NaCl dissolved in 1 L of water.  If the…

A: Solubility calculation of NaCl

Q: How many grams of a 21.8% sugar solution contain 57.0 g of sugar? g solution:

A: Given: The mass of sugar is 57.0 g The percentage of sugar solution is 21.8 %

Q: how much water in liters has to be added to 6 L of a 4.13 M sodium phosphate solution if at the…

A: The given problem can be solved by using the formula given below as;…

Q: A solution of iodine has an iodine titer of 12.46 mg. What is the normality of the iodine solution?

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Q: A researcher needs a 1.000 M solution of potassium hydroxide. The solution will have a final volume…

A: The total number of mol (N) of a solute present in a solution with a concentration of C (M) and a…

Q: A chemist has 36.0 g of sucrose in a beaker. How many grams of water must be added to make a 9.80…

A: Given, Mass of sucrose = 36.0g

Q: You have a 50% dextrose solution, how many grams in 50 mL solution

A: Given :-  concentration of solution i.e. % w/v = 50%  volume of solution = 50 mL  To calculate :-…

Q: 34.1 g of calcium chloride, CaCl2, is needed to prepare 0.21 M solution, how much volume of solution…

A: Mass of calcium chloride=34.1g Concentration of solution=0.21M Volume of solution=? Molar mass of…

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

A:

Q: In the laboratory you are asked to make a 0.150 m cobalt(II) chloride solution using 15.9 grams of…

A: Given that:              Molality of Cobalt (II) chloride solution = 0.150 m…

Q: A solution is made by mixing 569 ml of water and 238 ml ethanol. What is the concentration of…

A: Given,       Volume of water = 569 mL       Volume of ethanol = 238 mL      So, total volume of…

Q: A mixture of ethanol and water is prepared in the lab. Ethanol has a density of 0.789 g/mL. 47.3 mL…

A: Given: Mass of water = 164.8 g Volume of ethanol = 47.3 mL Density of ethanol = 0.789 g/mL

Q: A student had 2.00 L of a sodium hydroxide solution that had a concentration of 0.4000 M. The…

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Q: A student wants to prepare a 1.5 M NaCl solution. How many liters of solutions can be made if the…

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Q: What is the molarity of the solution made from dissolving 66.2 grams of magnesium chloride water…

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Q: A solution contains 15 g of solute in 60 g of water. Calculate the concentration in grams per 100 g…

A: Concentration is defined as the mass of solute in grams divided by the volume of solution in litre.…

Q: You are asked to make 5.0L of a 2.50M solution of sodium chloride. The density of the solution is…

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Q: Find the percent by mass of sodium chloride in a 1.35 M NaCl solution. The density of the solution…

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: milliliters

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Q: How many milliliters of a 4.60 M NaBr solution contain 64.8 g of NaBr

A: Given data is Concentration or molarity of NaBr = 4.60 M Mass of NaBr = 64.8 g Molar mass of NaBr =…

Q: Standard vinegar solutions are about 5% acetic acid by mass. What is the molarity of a 5% vinegar…

A: Vinegar is aqueous solution which contains small amount of acetic acid. Generally vinegar is used as…

Q: How many mL of a 6.16 M HCl solution would it take to make a 250.0 mL of a 2.10 M solution? mL

A:

Q: The mass of calcium sulfide that is dissolved in 225 mL of a saturated solution is _____ gram

A: Solubility product is a product of the concentration of ions with the power when the solution is…

Q: Consider a solution prepared by adding 25.0 g NaCl to 125.0 g of water. What is the mass of NaCl…

A: Mass percentage is given by, Mass percentage = Mass of the soluteMass of the solution×100

Q: there are_____ moles of solute in 800 milliliters of a 1 solution

A: As,the question is incomplete still I think that instead of 1 solution it should have been 1M…

Q: Determine the mass in grams of NaCl in 225g of solution if the percent by mass of NaCl is 9.50%.

A: Mass percentage is defined as- Mass percentage of component 1 = Mass of component 1Total mass×100

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 volume in milliliters of a 0.448M potassium iodide solution that contains 150.mmol of…

A: The given molarity of KI solution = 0.448 M = 0.448 mol/L The number of millimoles of KI present in…

Q: A solution of iodine has an iodine titer of 12.46 mg. What is the normality of the iodine solution?…

A:

Q: You need to make an aqueous solution of 0.176 M calcium acetate for an experiment in lab, using a…

A: The number of moles of calcium acetate can be calculated using the molarity equations as:

Q: In the laboratory you are asked to make a 0.412 m ammonium nitrate solution using 255 grams of…

A: Ammonium nitrate is an industrial chemical commonly used in fertilisers and as an explosive for…

Q: what is the total volume of a 17.6% m/v sodium phosphate solution in mL would be needed to have a…

A:

Q: In the laboratory you are asked to make a 0.350 m aluminum nitrate solution using 18.1 grams of…

A: Molality of aluminium nitrate = 0.35 m Mass of aluminium nitrate = 18.1 g Number of moles of…

Q: How many L of a 6.6 M stock solution would you need to make 1,505 mL of a 2.9 M solution?

A: We know molarity is defined as moles of solute per litre of solution. To make 1505 ml of  2.9 M…

Q: You have a 27% dextrose solution, how many grams in 150 mL solution ?

A: We have to calculate the mass of dextrose sugar.

Q: a chemist is preparing a solution of NaCl He used 250 mL of 0.250 M NaCl solution and diluted it…

A: given; volume of NaCl, V1 = 250mL [NaCl], M1 = 0.250 M volume of water added = 500mL new…

Q: How many liters of a 1.25 M aqueous solution of glucose solution contains 3.25 moles of glucose?…

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Q: You need to make an aqueous solution of 0.243 M barium sulfide for an experiment in lab, using a 500…

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Q: How many L of a 7.2 M stock solution would you need to make 1,860 mL of a 1.2 M solution?

A: According to volumetric principle

Q: You have a sugar solution (solution A) with concentration x. You pour one-fourth of this solution…

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Q: Find the percent by mass of sodium chloride in a 1.20 M NaCl solution. The density of the solution…

A: We knew that % by mass can be calculate by Given formula  % by mass = (mass of solute / mass of…

Q: Find the percent by mass of sodium chloride in a 1.35 M NaCl solution. The density of the solution…

A: Given: Concentration of sodium chloride = 1.35M Density of the solution=1.05 g/mL To find: Mass…

Q: How many grams of copper sulfate would you need to make 4 L of a 6 M copper sulfate solution (m.w. =…

A: Given: Volume of CuSO4 = 4.0 L Concentration of CuSO4 = 6.0 M Molar mass of CuSO4 = 160.0 g/mol

Q: How many grams of a 29.1% sugar solution contain 48.0 g of sugar? g solution:

A: Given,  Sugar solution contains 29.1% sugar  (by mass) It means 100g sugar solution contains 29.1g…

Q: Determine the mass of NaCl needed to make the following solution: 2.7 % NaCl in a total volume of…

A: given mass/volume ℅ = 2.7 volume of solution = 146 ml

Q: An aqueous solution is 20.0% sucrose by mass. If you have a sample that is 50 g of this solution,…

A: 20% sucrose by mass means 20g of sucrose is present in 100g of solution. It is given that mass of…

Q: What is the volume of a 1.25 M solution if it contains 42 grams of sodium hydroxide. Volume NaOH =…

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