Use the virtual lab to prepare 150.o mL of an iodine solution with a concentration of o.06 g/mL from the bottle of the 0.18 g/ml. iodine solution. Need help? Click on the hint button (0) below the virtual lab.

Q: How many mL of acetone are required to make a 3.94% (v/v) aqueous solution in a 500. mL volumetric…

A: Volume percent is defined as concentration of a solution when solute and solvent both are expressed…

Q: Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That…

A:

Q: Q5: 50 g of a 26% (m/m) solution was mixed together with 130 g of a 17% (m/m) solution. What is the…

A: To solve this problem we have to calculate the m/m% and volume of ethanoic acid.  We use the formula…

Q: The most correct formula of the ppm is: O a mg solute/ kg solution Ab mg solute/ L solution Oc mg…

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Q: 4. If you added 800. mL of water to 250. mL of a normal saline solution (0.9% m/v), what would the…

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Q: Homework: Prepare 500mL of 0.010M solution of Na+ from Na₂CO³. Homework Wh

A: #Calculation: Since the coefficient of Na in Na2CO3 is 2, each Na2CO3(aq) produces 2 Na+(aq) ions.…

Q: Calculate the volume percent of 418 mL of acetone in enough water to give 1.23×103 mL of solution.…

A: Given : Volume of acetone = 418 mL And volume of solution = 1.23 X 103 mL = 1230 mL

Q: How many mL of propyl alcohol are required to make a 2.28% (v/v) aqueous solution in a 100. mL…

A: Given :-  % v/v = 2.28 %  volume of solution = 100 mL  To calculate :-  volume of propyl alcohol…

Q: In the laboratory you are asked to make a 0.720 m sodium hydroxide solution using 525 grams of…

A: Molality is a way of expressing concentration of a solute.It is defined as the moles of solute…

Q: Question 1 An Olympic-sized pool is 45.3367m long, 24.889m wide, and 1.6347m deep. How many moles of…

A: 1) Given data is Length of  Olympic-sized pool= 45.3367m Width = 24.889 m Depth =1.6347m deep…

Q: A solution of a mass of 3500 grams is made of water with a volume of 2 liters and glucose. Find the…

A: Given: The total mass of the solution is 3500 g. The solution contains water and glucose. The molar…

Q: You are using a 3.0% (w / v) glucose solution and should prepare 100.0 ml of a 1.0 mM glucose…

A: 1) Given: % (w/v) of the glucose solution = 3.0 % Volume of final solution to be prepared = 100.0 mL…

Q: A solution is prepared by dissolving 24.5 g of Cacl2 (MW = 110.98 g/mol) in 385 ml of water. The…

A: Given mass of CaCl2  = 24.5g Molar mass of CaCl2  = 110.98g/mol Volume of the solution =385ml

Q: ▼ Calculate the number of grams of 1.2 % (m/m) NaCl solution that contains 6.00 g of NaCl. Express…

A: We have to calculate the specified value for the given questions

Q: Given the stock solution (0.017 M) and diluted solution (0.012M) can you help me compute with How…

A: A question based on mole concept that is to be accomplished.

Q: A tank contains 6OL of water contaminated with Mercury at a concentration of 0.03 mg/L. Clean water…

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Q: For the half dilutions part of your experiment how many samples are you required to have ? How much…

A: Following is the appropriate answers of the given question.

Q: Calculate the volume (in mL) of a 19.0% (m/V) solution containing 13.7 g NaCL. Enter your answer in…

A: Given(m/V) % of solution = 19.0 %Mass of NaCl = 13.7 gVolume of Solution = To be determined

Q: Cedrick and Astrid a 20.00 ml aliquot of grapefruit juice with a 0.165 M NaOH solution to the end…

A: Given data: Volume of  citric acid present in the juice sample =  0.1457g  Volume of titrated in the…

Q: How many mL of acetone are required to make a 3.87% (v/v) aqueous solution in a 200. mL volumetric…

A: The volume of solute (in mL) present in 100 mL of the solution is known as the v/v percent…

Q: 2. Lisa, a librarian at the Knights of Favonius, is also a great potion maker. She wants to create a…

A: The objective of the question is to determine the amount of water needed to achieve the…

Q: 325 mL of 0.25% (w/v) KCl  solution I would weigh out _____  g KCl and add water to dissolve, then…

A: SOLUTION: Step 1: (w/v) % of the KCl solution is 0.25%. The total volume of the solution is 325 mL.…

Q: b. How would a student prepare 25.0 mL of 40.0% standard solution from a 100.0 % stock solution.…

A: The initial concentration of the stock solution is = 100 % The final concentration of the standard…

Q: Calculate the percent mass per volume, % (m/v), of a dextrose solution containing 7.00 g of dextrose…

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Q: QI- Find the salt concentration in tank B as shown below Tank A cubic Qin =0.1 m3/s fresh water salt…

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Q: You have a material that is 1550 cells/L in water and you want to dilute it in the following…

A: Stock solution, C1 = 1550 cells/L Tube 1 solution (diluted), C2 = 115×1550 cells/LVolume of solution…

Q: A student is asked to standardize a solution of calcium hydroxide. He weighs out 0.934 g potassium…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: What is the volume (in mL) of a solution that uses 9.35 g of NaOH to prepare a 0.340 M solution?…

A: Molarity (M) is a concentration term for a solution. The molarity of a solution is defined as the…

Q: A 551 ml container of 70% (v/v) Isopropanol (rubbing alcohol) contains how many mL of isopropanol?…

A: The volume of isopropanol is to be calculated

Q: Given the stock solution (0.019 M) and diluted solution (0.013M) can you help me compute with How…

A: Given: Concentration of stock solution = 0.019 M Concentration of dilute solution = 0.013 M Volume…

Q: Jamel is to receive Cleocin 275 mg IV for 6.00 hr. The concentration of the solution is 5.00 mg/mL.…

A: Given :-  Amount/mass of drug = 275 mg  Concentration of solution = 5.00 mg/mL  To calculate :-…

Q: A chemistry student needs 40.00 g of 4-methyl-2-pentanone for an experiment. She has available 1.0…

A: Given: Mass of solute 4-methyl-2-pentanone required = 40.00 g. Mass of available solution = 1.0 Kg =…

Q: What volume of 1000 mg/ml copper stock solution would you need to prepare 50 ml of 0 mg/ml, 2 mg/ml…

A: Dilution law, V1 × S1 (before dilution)= V2 × S2 (after dilution) where V = volume and S =…

Q: What amount of sodium dodecyl sulfate (SDS) do you need to weight out on a balance to prepare 100 ml…

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Q: Part A To what volume should you dilute 120 mL of an 7.95 M CuCl₂ solution so that 52.0 mL of the…

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Q: mL

A:

Q: 43. The m/v% of a solution with 9.00 grams of potassium carbonate in enough water to make 67.0 ml of…

A: Given weight of solute = 9 gram

Q: prepared NaOH in 130.0 g of water. The NaOH solution has a density of 1.15 g/mL. Part A What is the…

A: Given, Mass of NaOH = 20.5 g  Mass of water = 130.0 g

Q: A solution is made out of 25.0 g of benzene and 0.000958 g of aspirin. What is the concentration in…

A: Given information,    Mass of benzene = 25.0 g    Mass of aspirin = 0.000958 g

Q: How many grams of nickel(II) nitrate, Ni(NO3)2 , are required to make a 8.96 %(w/v) aqueous solution…

A:

Q: 29.0 mL of a 2.50 M H₂SO4 solution from a(n) 11.2 M H₂SO4 solution Express your answer with the…

A: When we dilute a concentrated solution with pure water, the mole of the solute remains constant in…

Q: concentrated” hydrochloric acid is an aqueous solution of 37.2% HCI that is commonly used as a…

A: 37.2 % HCl means that 37.2 g of HCl is present in 100 g of solution.

Q: In the laboratory you are asked to make a 0.243 m nickel(II) bromide solution using 275 grams of…

A: We know that Molality is defined as moles of solute per kg of solvent. Molality =

Q: A. 1. If 1000 g of water from Angat River contains 0.0075 g of Ca2+ ion, what is the concentration…

A: Volume percent is calculated by the formula  Volume percent = (volume of solute/ Volume of…

Q: Quesion 1 a Calculate the (m/v) % concentration when 25.3 g of NaCl dissolved in 1.5 L of…

A: Since we only answer up to 3 sub-parts, we will answer the first 3 only. Please resubmit the…

Q: If 250 milliliters of D5W (dextrose 5% in water) solution contain 400 mcg of added drug, the volume…

A: Mass density:  Mass density is defined as the amount of mass of a particular substance which is…

Q: Hw.2.   In the laboratory you are asked to make a 0.586 m zinc acetate solution using 355 grams of…

A: Here we have to calculate the no of grams of Zinc acetate that we have to add.

Q: In the lab background and part II section A of the lab protocol, you calculated the amount of 0.1 M…

A: The following formula can be used to determine how much 0.1 M sucrose stock solution is required to…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.