You need to make an aqueous solution of 0.190 M copper(II) chloride for an experiment in lab, using a 125 mL volumetric flask. How much solid copper(II) chloride should you add? grams

Q: In the laboratory you are asked to make a 0.434 m calcium iodide solution using 375 grams of water.…

A: Given information,   0.434 m calcium iodide solution   Mass of water = 375 grams = 0.375 kg

Q: If you have 35.4 mL   of a 4.55% NaNO3 solution, what is the mass of NaNO3?

A: Answer: In this question (w/v)% of NaNO3 solution is given to us and we have to find out the mass of…

Q: grams of barium hydroxide

A:

Q: You need to make an aqueous solution of 0.226 M Cobalt (II) Fluoride for an experiment in a lab,…

A: Given Molarity = 0.226 M Volume = 125 ml

Q: A chemist wants to make 5.5 L of a 0.300 M CaCl, solution. What mass of CaCl, (in g) should the…

A: Molarity (M) is the unit of concentration of a solution, and its unit is mol/Lmol/L. It is defined…

Q: A student wishes to prepare 125-mL of a 0.172 M nickel(II) sulfate solution using solid nickel(II)…

A: Given information, Volume of solution = 125 mL Concentration of the solution = 0.172 M   Molarity of…

Q: A student makes a standard solution of potassium hydroxide by adding 14.555 g to 500.0 mL of water.…

A: Molar concentration (Molarity) = Number of moles of solute/Volume of solution in L Number of moles =…

Q: You need to prepare 363 mL of a 8.00 × 10-2 M CaNO3 solution from a 12.00 M stock solution. How much…

A: The given problem can be solved by using the formula given below as; M1 V1 = M2 V2…

Q: 5. A solution of sodium hydroxide has a density of 1.14 g/mL and contains 32.8% sodium hydroxide by…

A: Dilution :-  If a solution of molarity M1 and volume V1 is diluted by adding water to a solution of…

Q: You have a stock solution of 9.00 M nitric acid. How many mL of the stock solution would you need to…

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Q: You need to make an aqueous solution of 0.233 M copper(II) nitrate for an experiment in lab, using a…

A:

Q: What is the molar concentration of a solution that contains 3.0 mil in 600 ml of solution?

A: Answer: The molar concentration of a solution is 5.0 M.

Q: water should be added

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: You wish to make a 0.395 M hydrochloric acid solution from a stock solution of 6.00 M hydrochloric…

A: Given: Initial concentration of HCl (M1) = 6.00 M Final concentration of HCl after dilution (M2) =…

Q: You were tasked to prepare nitric acid with a concentration of 1.64 M. What will be the volume (in…

A:

Q: A solution contains 58.9 grams of nickel (I) nitrate in 350 mL of water. What is the new…

A: Molarity of the solution containing 58.9g of nickel (II) nitrate in 350L of water is

Q: a chemist wants to make 5.5 L of a 0.300 M CaCl2 solution. What mass of CaCl2 (in g) should the…

A: Given : Concentration of CaCl2 = 0.300 M And volume of solution = 5.5 L

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

A:

Q: A student has available 1.00L of a 5.00M solution of sodium hydroxide. The student needs .0500mol of…

A: Given:Volume of NaOH =1.00 L.Molarity of NaOH = 5.00 M.

Q: 0.15 M AlCl3 solution. How many grams of aluminum chloride should the chemist use?

A: Molarity is defined as number of solute present in 1000 ml of solution . Mole=…

Q: In a certain medical test designed to measure carbohydrate tolerance, an adult drinks 7 ounces of a…

A: Given values: Total amount of solution = 7 ounces Let the amount of 30% glucose solution be 'x'

Q: 1. You need to make an aqueous solution of 0.214 M barium acetate for an experiment in lab, using a…

A:

Q: If a student prepares 10 liters of a 0.01M NAOH solution by starting with 25 mL of a stock solution,…

A:

Q: You need to make 2.50 L of 0.0750 M KMnO4. You already have a stock solution of 0.500 M KMnO4.  How…

A: Dilution of the solution: On dilution of the solution with the pure water, the mole of solute…

Q: A student wishes to prepare 125-mL of a 0.167 M ammonium nitrate solution using solid ammonium…

A: Molarity of a solution is determined by dividing the number of moles of solute by the volume of…

Q: a chemist wants to make 5.5l of a 0.300 M CaCl2 solution. What mass of CaCl2 (in g)  should the…

A: Given: Volume of solution = 5.5 L And concentration of CaCl2 = 0.300 M

Q: You need to make an aqueous solution of 0.158 M iron(III) bromide for an experiment in lab, using a…

A: Molarity = mass of solute ( FeBr3)Molar mass of solute FeBr3×volume of solution(in L)  0.158 =…

Q: A chemist needs exactly 2 moles of NaOH to make a solution. What mass of NaOH must be used

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: For an experiment you need to prepare 3.80 liters of a 2.25 M NaOH solution.How many grams of NaOH…

A: Molarity is one of the concentration term which is used to define the concentration of a solute in a…

Q: Your lab partner gets out a 100-mL graduated cylinder and a 100-mL beaker to prepare 100.00 mL of…

A: We already have a 1.201 M solution. We need to dilute it to make 100ml of 0.1201 M

Q: A solution of calcium chloride CaCl2 contains 16grams of solute in 188 milliliters of solution what…

A: Molarity is a concentration term that is defined as the number of moles of solute dissolved per…

Q: If a student added 50.0 mL of water to 10.0 mL of a 2.5 M NaOH solution, what is the new…

A: given- volume = V1 = 50 ml volume = V2 = 10 ml C1 = new conc. = ? C2 = conc. NaOH = 2.5 M

Q: What laboratory equipment do you need to prepare 250 mL of a 0.010 M solution of NaCl from a stock…

A: The molarity of a solution is used to define the concentration of solute in that solution. The…

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: A simple equation that can be used ONLY for dilutions is M1V1 = M2V2.  So if a concentrated solution…

A: Given,M1= 1.36 MM2 = 0.286 M V2 = 50.0 mL

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: Consider a 0.95 M solution of NaCl (molar mass = 58.44 g/mol). How many moles of NaCl are in 163.5…

A:

Q: You wish to make a 0.397 M nitric acid solution from a stock solution of 6.00 M nitric acid. How…

A: With data's given  We are calculating total volume by using dilution formula as follows

Q: How many grams of Calcium Chloride in 100.0 mL of 1.8 Moles solution?

A: The volume of the solution is = 100.0 mL The molarity of the solution is = 1.8 M The mass of calcium…

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

A:

Q: In the laboratory you dissolve 22.3 g of ammonium nitrate in a volumetric flask and add water to a…

A: Molarity is given by the ratio of number of moles to that of the volume of the solution.

Q: You need to make an aqueous solution of 0.180 M iron(II) iodide for an experiment in the lab using a…

A: Molarity of iron(II) iodide solution = 0.180 MVolume = 125 mLWe need to calculate how much solid…

Q: You need to make an aqueous solution of 0.120 M iron(III) sulfate for an experiment in lab, using a…

A:

Q: You need to make an aqueous solution of 0.182 M iron(III) sulfate for an experiment in lab, using a…

A: Molarity of iron(III) sulphate is 0.182 M. Volume of the flask is 500 mL.

Q: you have 200.0 mL of a 0.455 M solution of sucrose. what mass of sucrose do you have

A: Given: 200.0mL of 0.455M of sucrose solution. First calculate the number of moles of sucrose present…

Q: You need to make an aqueous solution of 0.196 M iron(III) sulfate for an experiment in the lab,…

A: First of all, we will calculate the number of moles of iron(III) sulfate using molarity equation.…

Q: If 150 grams of a 10% sugar solution are mixed with 250 grams of another 5%sugar solution,what is…

A: Given : Mass percent of sugar in solution 1 = 10 % Mass of solution 1 = 150 g Mass percent of sugar…

Q: How many grams of copper(II)sulfate will you mix with 450 mL of water to prepare 2.50% by mass of…

A: The mass percent of copper (II) sulfate can be expressed as follows: Mass% of CuSO4  =  Mass of…

Q: If 8.89 g of CUNO, is dissolved in water to make a 0.460 M solution, what is the volume of the…

A: