Concentration (mg/dL) Stock Standard (mL) Distilled H2O Total Volume of Dilution (mL) 0 0.0 5.0 5.0 2.5     5.0 5.0     5.0 7.5     5.0 10.0     5.0 12.5     5.0 20.0 5.0 0.0 5.0

Q: 100.0 mL of a 0.500 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the…

A: The given problem relates to stock dilution, so we can use the below relation to calculate the final…

Q: What volume of 0.0557 M Sr(OH)2 solution is required to neutralize 36.4 mL of a 0.0750 mL of HNO3…

A: Molarity of Sr(OH)2 = 0.0557M Volume of HNO3 = 36.4 mL  Molarity of HNO3  = 0.0750M  We to find…

Q: 300.0 mL of a 0.460 M solution of NaI is diluted to 700.0 mL. What is the new concentration of the…

A: From given data molarity of initial solution M1 = 0.460 M volume of initial solution V1 = 300 mL…

Q: 400.0 mL of a 0.455 M solution of NaCl is diluted to 900.0 mL. What is the new concentration of the…

A: Given, 400.0 mL of a 0.455 M solution of NaCl is diluted to 900.0 mLwe are asked to calculate the…

Q: Dissolve 1000 g of Potassium Iodide in 650 mL hot purified water using a 2 L capacity beaker. Allow…

A: Mass of Potassium iodide added = 1000 g Volume of Potassium iodide solution = 1 L = 1000 mL For…

Q: Chapter 1 18F (5:30 D Gven the following sohubility curves, anewer the following questions: 70 80 40…

A: Note - Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: The volume of 0.16M NaOH needed to react with 40 mL of 0.12M H2SO4 is     30 mL     40 mL…

A: Given Molarity of H2SO4 = 0.12 M Volume of H2SO4 = 40 ml = 0.04 L Molarity of NaOH = 0.16 M

Q: If 50. mL of solution containing 2.0 x 103 ppm sodium ion is diluted to 4.0 L, what is the final…

A:

Q: Concentrated HCl is 12.1 M.  Determine the volume in mL of the concentrated solution required to…

A:

Q: Household bleach is one of the most commonly used disinfectants this pandemic. Its major chemical…

A: There are several ways to express the concentration of solutions. Some of them are molarity,…

Q: 0.0 mL of a 3.00 M HCl solution is diluted to a total volume of 259.6 mL.  What is the concentration…

A: Given : Volume of HCl = 50 ml  Molarity of HCl = 3M  Total volume = 259 ml

Q: a) You have a solution that is 15 % (v/v). You take 5.0 mL of this solution and add enough water to…

A: Given a) Volume and concentration of original solution as 5.0 mL and 15% respectively. Volume of…

Q: A dilute solution of sodium hydroxide was prepared by adding 42.1 mL of 1.02 M sodium hydroxide,…

A: The amount of solute present in the given solution is expressed in various concentration units such…

Q: Calculate the mass (in g to 1 decimal place) of ZnCl 2 needed to make 102 mL of a 2.84 M solution.

A: Concentration of ZnCl2 = 2.84 M Volume of ZnCl2 = 102 ml = .102 litre Moles of ZnCl2 = .102 × 2.84 =…

Q: Calculate the final concentration of each of the following: 2.3 L of a 5.5 MM HCl solution is added…

A: During dilution, the number of moles in concentrated solution as well as in diluted solution remains…

Q: A solution of hydrogen peroxide (H2O2) in water with a volume of 50.0 mL is diluted by adding 70.0…

A: Initial Volume = 50 mL Final Volume = 50 + 70 = 120 mL

Q: Question 20

A: Moles of glucose is calculated as follows,

Q: A sample of 7.0 mL of concentrated sulfuric acid, H2SO4 is used to make 250. mL of a 0.50 M sulfuric…

A: Given :- initial volume of solution = 7.0 mL  Final concentration of solution = 0.50 M Final volume…

Q: The percentage or ratio strength (concentration) of a component in a pharmaceutical preparation is…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

Q: Determine the mass of Ferrous ammonium sulphate ((NH4)2.Fe(SO4)2.6H2O) required to prepare 20 ppm…

A: For Ferrous Ammonium sulphate, Volume, V = 100 mL = 0.1L Concentration, C = 20 ppm Mass, m = ?

Q: A 1:20 dilution is done with a 50.0 ppt solution. What is the concentration of the diluted solution…

A:

Q: II. Write a procedure with diagrams (Lab diagrams showing lab equipments) for the preparation of the…

A: A numerical problem based on concentration, which is to be accomplished.

Q: A solution is prepared as 0.1950 M HCl. A volume of 25.00 mL of this solution is transferred to a…

A: Record the given data, Molarity of stock solution M1 = 0.1950 M Initial volume = 25 mL Final volume…

Q: 20.0 mL of concentrated nitric acid (16M HNO3) is diluted to 600. mL. What  is the molarity

A:

Q: A 16.9 gram sample of KCl is used to make a 250. mL KCl solution. What is the molarity of the KCl…

A: Mass of KCl and volume of KCl solution are given whose molarity is to be determined.

Q: 3. How many milliliters of 0.1 N sodium hydroxide will be needed to neutralize a 25.00-mL solution…

A:

Q: Question 10 Glucose has the chemical formula C6H12O6. It possesses many OH bonds. Consider a dilute…

A:

Q: Calculate the volume of 0.169 M HNO₃ required to neutralize 25.0 mL of 0.250 M NaOH.

A: Given :-  Molarity of HNO3 solution = 0.169 M  Molarity of NaOH solution = 0.250 M  Volume of NaOH…

Q: Locke-Ringer's solution contains 9 g of sodium chloride, 0.24 g of calcium chloride, 0.42 g of…

A: Locke-Ringer Solution An isotonic solution used for the treatment of dehydration. It contains…

Q: Determine the concentration of Cl−Cl− in each aqueous solution. (Assume complete dissociation of…

A: The concentration of the chloride ion can be calculated by considering the number of chloride ions…

Q: A 0.128 g sample of KHP (HKC8H4O4) required 28.54 mL of NaOH solution to reach a phenolphthalein…

A:

Q: Ringers solution ( not lactated Ringers) is a mixture of three salts in water. It contains 8.6 g of…

A: A question based on concentration terms that is to be accomplished.

Q: You are provided with a stock solution of 100. ppm quinine. All solutions will be prepared in 50-mL…

A: Given data is: Concentration of H2SO4 = 0.05 M Volume,V1 = 50 mL a.   C1V1=C2V2  (100.0 ppm) (V1) =…

Q: you want to make 100 mL of a 1.50 M solution of sodium hydroxide from a 5.00 M NaOH stock solution.…

A: • The values provided in the question are:-    i) Initial concentration of NaOH solution, M1 = 5.00…

Q: If I mix 21.24 mL of 1.000 M HCl, 13.42 mL of 0.005000 M I2, 5.89 mL of 4.000 M acetone, and 14.74…

A: The number of moles is a ratio of the mass of a substance to the molar mass of the substance.…

Q: 185 mL of 0.355 M NaCl is added to a 0.500 L volumetric flask and the flask is filled with water.…

A: When a solution of molarity M1 and volume V1 is diluted by adding water to a solution of molarity M2…

Q: Maria needs to dilute her stock of 15.0 M HNO3 solution for an experiment. She wants to prepare 525…

A: Given  Initial Molarity of HNO3 solution ( M1 ) = 15 M  Final Molarity of HNO3 solution ( M2 )  = 1…

Q: The concentration of CaF2 in an aqueous solution is measured to be 0.056 M. Calculate the…

A:

Q: 1-melting point helps to identify unknown samples. true or false 2-the reaction of one mole of hydro…

A: 1-melting point helps to identify unknown samples. True Reason: melting or depression in melting…

Q: Nickel (II) Nitrate solution is a pretty green color. If you were to add 12.0 grams of solid nickel…

A: Mass of Nickel (II) Nitrate ( Ni(NO3)2 ) = 12 grams Volume of solution = 250 mL = 0.250 L

Q: A lab technician wants to make 500 mL of a 2.50 mol/L solution from a standard solution of…

A: Preparation of 500 mL of a 2.50 mol/L solution from a standard solution of concentratedsulfuric…

Q: 300.0 mL of a 0.430 M solution of NaI is diluted to 700.0 mL. What is the new concentration of the…

A: Before dilution, Initial molarity of the NaI solution (M1)= 0.430 M Initial volume of the NaI…

Q: Calculate the volume of concentrated reagent required to prepare the diluted solutions indicated:…

A: Given, a) concentration of concentrated solution of NH3 =15 Mvolume of diluted solution of NH3 =50…

Q: You have been hired as lab manager for Dr. Fuchs’ research lab. She has asked you to prepare 850 ml…

A: Molarity is defined as the ratio of the number of moles of solute to the volume of solution in…

Q: What volume of 0.200 M HCl is just sufficient to neutralize 50.0 mL of 0.400 М Ba(ОН)2? 20.0 mL 50.0…

A: The volume of HCl is to be calculated

Q: You are trying to make a 6mL solution with a agar concentration of 0.2mg/ml. The stock solution is…

A: M1V1=M2V2 is the dilution formula where M1, V1, M2 and V2 are concentration of stock solution,…

Q: A Pasig river water sample was analyzed by the students and found to have 25.2 milligrams of lead in…

A: Concentration of any solution can be calculated in terms of ppm. ppm stands for parts per million…

Q: An iron - salicylate solution has a concentration of 5.92 x 10-4 M.  It was prepared by taking 2.00…

A:

Q: alculate the mass of sodium citrate dihydrate, Na3C6H5O7(H2O)2, needed to prepare 50 mL of a 0.015 M…

A: 1. To calculate the mass of sodium citrate dihydrate, Na3C6H5O7(H2O)2, needed to prepare 50 mL of a…

Q: aqueius solution is prepared by dissolving 14.2 of methanol (p= 0.793 g/ml) in enough water to…

A:

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.