You have available a stock solution of 1.500M CuSO4. You need to prepare 500.0mL of 0.3000M CuSO4 solution, using the stock solution. Calculate the volume (in mL) of the 1.500M CuSO4 solution you will need to use. Then describe exactly how to prepare the 500.0mL of 0.3000M CuSO4 solution. Include specific glassware and volumes.

Q: Calculate the mass/volume percent (m/v) of 14.0 g NaCl in 46.0 mL of solution. Express your answer…

A: m/v = (mass of solute ÷ volume of solution) × 100

Q: You have a solution of NaCl that has a molarity of 2.652 M. You want to make a dilute solution of…

A: Given: The initial molarity of NaCl, (M1) = 2.652 M. The final molarity of NaCl, (M2) = 0.893 M. The…

Q: A pharamacist prepares a solution by adding 3.00 mg of sodium ions to 114 g of water. How many ppm…

A: Number of moles of a chemical compound is used to measure the amount of the compound in the given…

Q: A student placed 17.5 g of glucose (C6H12O6) in a volumetric flask, added enough water to dissolve…

A: Mass of Glucose = 17.5 g The volume of water = 100. mL Moles of Glucose = Mass/ Molar mass…

Q: Five different solutions were prepared in the laboratory. One was prepared by dissolving 7.1g of…

A: Moles = Mass / Molar mass Molarity = Moles / Volume (L) Also, Initial concentration of solution = M1…

Q: Five different solutions were prepared in the laboratory. One was prepared by dissolving 7.1g of…

A: a) Concentration of first solution=Mass of NaOHMolar mass of NaOH×Volume of solution (in L)

Q: In the lab, Stock bottles of concentrated solutions can be diluted to make solutions for use with a…

A: Given: Molarity of initial solution = 12 M Molarity of final solution = 3 M Volume of final solution…

Q: Rubbing alcohol is 70.% isopropyl alcohol by volume. How many millilitersof isopropyl alcohol are in…

A: According to guidelines i can answer only first question

Q: What volume of 12M HCl is required to make 650 mL of a 0.5 M solution?

A: Given :- initial concentration = 12 M                Final concentration (M2) = 0.5 M…

Q: a) What mass of a 30% (w/w) hydrogen peroxide solution is required to provide the 3.06g H2O2…

A: Given, mass of hydrogen peroxide =3.06 g volume = 5.0 mL molarity of solution = 3.6 M

Q: You have a 20% stock of NaCl, a 30% stock of K2HPO4, 2.5M NH4Cl and 10mg/ml stock of ampicillin. How…

A: Given data contains, Mass percentage of NaCl stock is 20%. Volume of the solution is 250 mL.

Q: 1. What is the molarity of a solution containing 5.3 g H3PO4 added with enough water to have 500 ml…

A:

Q: 8. A solution is made my mixing 90.0mL of alcohol with enough water to give 250.0mL of solution.…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 6.0 M HCl solution must be diluted to 0.50 M. If the diluted solution has a total volume of 300.0…

A: Assuming V mL of the concentrated HCl is needed Since the process is dilution  hence the moles of…

Q: Five different solutions were prepared in the laboratory. One was prepared by dissolving 7.1g of…

A:

Q: experiment calls for making 400.0mL of a 1.1 M NaNO3 solution. What mass of NaNO3 (in grams) is…

A:

Q: Direction is stated below. Please answer all items.

A: Given: 350 mL 80 proof alcoholic beverage As per the definition of the United States, the proof…

Q: Answer the following questions in GRESA format. 2. Commercial concentrated aqueous ammonia is NH3 by…

A:

Q: Convert the following concentration to parts per million (ppm); 300g Cu in 2000ml of water.

A: Given data: Weight of Cu = 300 g Volume of water = 200 mL

Q: Diuril is a prescription drug used to treat hypertension. You are given a 2.5 g vial of Diuril, with…

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

Q: A 0.80 mL of the stock aspirin solution that has been prepared from your crushed aspirin is diluted…

A: we can define molarity as moles of solute upon volume of solution

Q: A 100.0-mL aqueous sodium chloride solution is 14.2% NaCl by mass and has a density of 1.12 g/mL.…

A:

Q: 3. In an experiment at 20 °C, the density of methanol is found to be 0.7915 g/mL and that of water…

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Q: An aqueous solution that contains 425 ppm of potassium nitrate (KNO3) is being used in the lab.…

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Q: How many grams of sodium acetate are in 275.0 mL of a 18.0 % (m/v) solution? 49.5 g 0.0654 g 0.153 g…

A:

Q: What aliquot of 20.0 mg L-1 nitrite stock solutionrequired to prepare 80.00 mL of 15.0 mg L-1…

A:

Q: How many milliliters of water should be added to 250 ml of a solution of H2S04 sulfuric acid with a…

A:

Q: To what volume should you dilute 125mL of an 8.05 M CuCl2 solution so that 49.5 mL of the diluted…

A: The process that helps in lessening any solution's concentration is referred as "dilution". In this…

Q: Calculate the Molarity of a 32.6% (by mass) aqueous solution of H3PO4 (MM = 97.994 g/mol) at 22.0…

A: Molarity is the ratio of moles of a solute to the volume of solution in L.

Q: Hannah needs to make a solution of KMnO4 to be used in a chemistry experiment. On the shelf in her…

A: Basically when we need to make solution of another lower concentration from a higher concentrations…

Q: An 8 grams of a powder drug is dissolved in 20mL of pure water. Upon dissolving, the volume became…

A:

Q: steven is to get 7.00 mg/hr of continous morphine sulfate infusion. the solution is prepared as 125…

A: This is a general problem. We can solve this using logic. Here the things provided are, 7 mg/hr…

Q: An ammonium nitrate (NH4NO3) solution is 50.0% NH4NO3 by mass and has a density of 1.22 g/mL at…

A:

Q: you are given 15ug/ml atrazine to prepare a 3 ppb solution  a. use te terms working and stock to…

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Q: Calculate the molarity and normality of the following chemicals: 200 mg/L HCl 150 mg/L H2SO4 100…

A:

Q: How can you prepare 250 ml, 0.1N HNO3 solution from 35% HNO3      and 1.26 g/cm3  density?

A:

Q: Directions are in the attached photo, thank you!

A: ( a ) In 350 mL of 80 proof alcoholic beverages solution contain 140 mL of alcohol. 80 proof means…

Q: An IV bag holds on average 1051 mL of solution. How many grams of salt would you need to add to make…

A: Given  Volume of solution = 1051 mL %(m/v) = 0.90%

Q: 1. Calculate a) A solution contains 118.5 g KI per liter solution. Calculate the concentration in %…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Calculate the volume percent of 269 mL of isopropyl alcohol in enough water to give 1.06×103 mL of…

A:

Q: 964.0 ml of a 0.250 M calcium hydroxide solution? O A) 13.02 mL B) 0.521 mL C) 26.05 mL O D) 6.51 mL…

A: We should Equal gm equivalent of both acid and base.

Q: How many milliliters (mL) of a 5.25% (w/v) HCl solution must be used to prepare 240 mL of a 0.175%…

A: Given that: Concentration of stock HCl(C1) = 5.25%(w/V) Concentration of final HCl solution(C2) =…

Q: Calculate the normality of aqueous hydrochloric acid, HCl, solution containing 65.0 grams HCl in…

A: Normality is given by the ratio of number of gram equivalents to that of the volume of the solution.…

Q: A 0.1 M K2SO4 solution can be prepared by diluting. mL of 3.8 M K2SO4 solution to 206 mL

A:

Q: A student makes a standard solution of sulfuric acid by taking 10.00 mL of a super-concentrated…

A:

Q: Diuril is a prescription drug used to treat hypertension. You are given a 2.5 g vial of Diuril, with…

A:

Q: Neomycin is commercially available 20 g/10 mL. You receive an order for a liter of 1% Neomycin…

A:

Q: Calculate the mass of a 400.0 ml solution with a density of 1.5g/ml

A: density (d) is the ratio of mass of substance (m) to volume of solution (V) Density (d) = mass (m) /…

Q: What volume of water would you add to 15.00mL of 6.77M HNO3 solution to make 1.50M solution?

A: Please find your solution below : According to ,aw of equivalence,  M1V1 = M2V2 where, M1 = Molarity…

Q: what volume of solution in liter is required to make a 0.5 M solution by dissolving 19.3 grams of…

A: Given: Concentration of NaNO3 solute, [NaNO3] = 0.5Mmass of solute dissolved, m= 19.3g To find:…