What is the concentration in units of grams of dye per liter of solution ,of the dilute dye solution that is produced as follows? transfer 19.53 ml of stick solution (6.10g/L) to a 200.0Ml volumetric flask and dilute to the 200 ml line with deionized water. Correct number of significant figs

Q: 650.0−g sample of river water taken near an industrial plant contains 27 mg of chromium. What is the…

A: Weight of sample or solution = 650.0 gm Weight of chromium = 27 mg = 0.027 gm (1 gm = 1000 mg)

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A: The number of moles can be calculated by multiplying the concentration of the solution by the volume…

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A: Here we are required to determine the rate of consumption of triiodide

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A:

Q: Supposed you are in a chemistry laboratory gave you a 500 ml Erlenmeyer flask containing 200 ml of…

A: As per the given data -  Mixture A contains NaCl solution whereas Mixture B contains the remaining…

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

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A: Given the initial temperature of the NaCl and KCl solution is 100 oC. The solution is cooled to 20…

Q: In the 70 percent (v/v) isopropyl alcohol solution, the solvent is?   isopropyl alcohol ethanol…

A: A homogeneous mixture of two or more substances is known as a solution. The species which present in…

Q: Part A: Determination of Densities of Pure Water and Calcium Chloride Solutions (1) Temperature of…

A: Concept used: Density = mass VolumeSpecific Gravity =Density of solutionDensity of reference

Q: Would the calculated value of the molarity of the NaOH solution be too high or too low or unchanged…

A:

Q: e.g.2 What volume of 0.200 mol/L NaOH solution would be required to neutralize 25.0 mL of 0.0800…

A:

Q: How can you prepare 250 mL of 1.0 M NaOH solution containing 2% Na2CO3 (Na: 23.0 g/mol, O: 16.0…

A: Given,Volume of solution = 250 mLMolarity of NaOH = 1.0MMolarity = number of moles / volume of…

Q: 7) The solvent in KOH solution is

A:

Q: Based on the previously asked question and it's data, please help fill in the rest of the table.…

A: The formulae that are going to be used to solve this problem are given below:1.2.3.Standard…

Q: t is composed of 40.00% mpirical formula of lactic

A: The empirical formula of a chemical compound is the simplest positive integer ratio of atoms present…

Q: Acrylonitrile and ethyl acetate have the same boiling point : 77.2 ° C . In one to two sentences ,…

A: Given: Acrylonitrile and ethyl acetate have the same boiling point : 77.2 ° C.

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: The percentage by weight (also known as weight percent or mass percent or weight/weight percent) is…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Mass/Volume Percent (w/v):Mass/volume percent is a way to express the concentration of a solution.It…

Q: An aqueous solution of acetone is made by transfering 3.18 mL of liquid acetone to a 100. mL…

A:

Q: How many moles of Na,CO; are dissolved in 1.32 kg of H2O in a 2.2m solution?

A: 5. Given : molality of Na2CO3 solution = 2.2 m  Mass of water = 1.32 kg   To calculate :  No.of…

Q: Characteristics Tube 1 – 10 Drops Of Benzene

A:

Q: Molar concentration of the dye stock solution: 2.52e-5 mol/L Solutions(Dilutions) Absorbance…

A: The concentration of the initial stock solution is 2.52×10-5 mol/L. The final volume of solution is…

Q: 4) How many liters of 20% alcohol solution should be added to 40 liters of a 50% alcohol solution to…

A: Given that : The volume of 50% alcohol solution = 40 L We have to determine the volume of a 20%…

Q: Express the formality (F) the concentration of each of the following solutions: a. 28.4 % NH3 by…

A: Given data: a. The percentage by weight of NH3 = 28.4 %. Density of the solution = 0.808 g/mL. b.…

Q: QUESTION 3 A student makes a solution by dissolving 25.4 g of NaOH into 450 g of water. What is the…

A: Given, Mass of NaOH = 25.4 g Mass of water = 450 g

Q: A 0.9% glucose solution is prepared by diluting __ul of a 0.06M solution in 1.8ml of water

A: Stock solution of glucose = 0.06 M  Volume of final solution = 1.8 mL  Concentration of final…

Q: You need to make 418 mL of a 330 mM solution of a compound with FW 486.95. How many grams of the…

A: Given, Molarity of the solution = 330 mM Volume of the solution = 418 mL

Q: e molarity of the acetic acid solution?

A: Acetic acid is a weak acid and KOH is a strong base. In acid base neutralization reaction occurs…

Q: How much of a 14 M stock HCI solution is needed if diluting to a 3M solution that is 600 mL?

A: Given:M1 = 14.0 MM2 = 3 M.V2 = 600.0 mL

Q: Trail 1 volume vinegar, mL 4.00 mL g HC2H3O2 in sample taken 60.10 % HC2H3O2 (W/V) ?

A: Since % (w/V) is defined as  % (w/V)  = mass of solute taken in g X 100 / volume of solution taken…

Q: 14. What is the concentration of the KMnO4 solution? Hide Hint Hint: You calculated that 0.000158…

A: From the given data: Concentration of KMnO4 used= 0.000158 mol Total volume used= 0.0237 L

Q: Mass Frac 0.5702 (c) (e) Vol Frac (a) 0.8629 (1) Mol Frac (b) (d) 0.7304 Sp. Grute 0.3662 0.4040…

A: Mass fraction is the ratio of mass of solute to mass of solution Mass fraction, Wf = Ws/WS Volume…

Q: A. Test for Physlcal State (cite your references) Characterlstics Tube 1- 10 drops of Tube 2 - 10…

A: Benzene : Physical state = liquid Colour= colourless or yellow liquid at room temperature  Odour =…

Q: Derive the equivalent expression of ppm in mg/L

A: The objective of the question is to derive the expression where ppm is converted into mg/L

Q: The number of moles produced in H2Oin reaction of 100 mL 1.0M HCl & 100 mL 1.0 M NaOH (Show…

A:

Q: What N (normality) is made by diluting 50 ml of H2SO4 (den. = 1.08; 11.6% by weight to 1.0 liter…

A:

Q: Calculate the mass percent of a solution that is prepared by adding 36.4 g of NaOH to 273 g of H2O.…

A: To find out mass percentage of solution ? Given,  mass of NaOH=36.4 gmass of H2O =273 g

Q: How many mL of ethanol must be mixed with water (H2O; D = 1.00 g/mL) to get 250 mL of 1.25 m…

A: The volume of the solution is 250 mL, The molality of the solution is m = 1.25 m, The density of…

Q: Give good hand written explanation Asap What volume of concentrated hydrochloric acid solution…

A: Given that -  Number of moles of hydrochloric acid solute = 2.1 mol  We know that most Concentrated…

Q: balanced molecular equation (ME)  write the balanced complete ionic equation (CIE)  and write the…

A: The balanced molecular equation represents the non-dissociated molecular species participating in…

Q: I have the density of solution that is 1.092g/ml in an unknown solution, how can I get the sucrose…

A: Plot of density vs % of sucrose solution

Q: What volume of 0.28 M HCI solution can be made by diluting 270 mL of 5 M HCI? No decimal places in…

A:

Q: 2. How many mL of 0.10 M H,SO, can be made from 50.0 mL of 0.25 M H,SO,?

A: Number of moles of solute to the volume of solution in liters is known as molarity.

Q: Conc. NaOH soln., M (listed on bottle) 0.1 M Part A. Standardization of a sodium hydroxide solution.…

A:

Q: (iii) (iv) 2. IZ i 3. H₂O*/H₂O on 1. NaOEt, EtOH 2. H3O+

A: Dieckmann condensation  is the intramolecular Claisen condensation reaction of diester to form the…

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.