How many microliters of original sample are required to produce a final dilution of 1o-3 in a total volume of 20 mL? 1 microliter is 10-6 L or 103 mL. • The dilution is equal to M2/M1

Q: Q1// (A) Solution of Ba(OH)2 is standardized by titration against 0. 128 N HCI solution, 31.76 ml of…

A: In this question, we want to determine the Normality of Ba(OH)2 Solution.  You can see details…

Q: How many microliters of original sample are required to produce a final dilution of 102 in a total…

A: according to Dilution law initial = final  M1V1 = M2V2  final dilution = M2 / M1 =10-2  (given)…

Q: Determine the mass of Al2(SO4)3 required to prepare 0.01N solution in 100 ml volume.

A: Given: Normality of the solution = 0.01 N Volume of the solution = 100 ml We have to calculate the…

Q: 1. A blood serum sample is analyzed and found to contain 102.5 µg Ca²*/mL serum. The density of the…

A: 3) Given that: Molarity of Cr3+ = 0.125 M Molarity of MnO4- = 0.200 M Volume of MnO4- = 12.00 mL

Q: what volume (mL) of a concentrated solution of sodium hydroxide (6.00 M) must be diluted to 200.0 mL…

A: When a concentrated solution is diluted, the number of moles of the solute remain the same in the…

Q: INTERACTIVE CAAMIT Calc Consider the reaction of sulfuric acid, H₂SO4, with sodium hydroxide, NaOH.…

A:

Q: If a chemist wishes to dilute a 1.000 × 103 mg/L stock solution to prepare 5.000 × 102 mL of a…

A: Given, Concentration of stock solution = 1.000 × 103 mg/L Volume of diluted solution = 5.000 × 102…

Q: A 65.0 mL65.0 mL portion of a 1.50 M1.50 M solution is diluted to a total volume of 228 mL.228 mL. A…

A: Molarity(M) is the moles of solute per unit volume of the solution in liters. It's unit is mol/L

Q: Suppose you would prepare a standard solution. What laboratory glassware you must appropriately use…

A: Preparing a solution of known concentration is the most common activity in any analytical lab. The…

Q: How many mliliter of 18.0 M H,SO, must be added to give a solution of 5.00 M H,SO, and final volume…

A: M1V1 = M2V2

Q: What is the number of milli equivalent. of AgNO3 are contained in 31.9 ml of 0.0922 N AgNO3 solution

A: Given, Volume of Solution = 31.9 mL Normality = 0.0922 N Number of miliequivalents = ?

Q: Solution BII. Calculate the volume of ~0.00100 M KMnO4 (Solution BI) needed to prepare 25.00 mL of ~…

A:

Q: 3. A 25.07 mL sample of vinegar is titrated with 37.31 mL of 0.5119 N NaOH. What is the normality of…

A: The normality of the solution is equal to the number of equivalent moles dissolved per liter of…

Q: A 51.0 mL51.0 mL aliquot of a 1.40 M1.40 M solution is diluted to a total volume of 248 mL.248 mL. A…

A: Given: Initial volume = V1 = 51.0 mL Initial Molarity = M1 = 1.40 M Total volume = V2 = 248 mL

Q: What is the dilution factor when 100 ul is added to a final volume of 5ml?

A: Since the units of initial volume is given ul instead of µl. Hence I'm assuming it to be µl i.e…

Q: 33. A 122-ml sample of a 1.2 M sucrose solution is diluted to 500.0 ml. What is the molarity of the…

A: Since you have posted multiple question, we are solving only first question for you. If you want the…

Q: Say you wanted to diluted some by 10,000 times. Why is it better to proceed through a series of…

A: Dilution of a solution is done by adding more amount of solvent to it, which results in decrease in…

Q: What volume of 0.205 mol L-1 NaOH solution is needed to just completely neutralize a 0.432 mol L-1…

A:

Q: 100.0 mL of a 0.715 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the…

A:

Q: 1. A blood serum sample is analyzed and found to contain 102.5 µg Ca*/mL serum. The density of the…

A: 1. Here we will calculate concentration of Ca2+ with different unit. The density of the serum is…

Q: a. 0.600 mole of Ca (NO3), in 700.0 mL of solution |M MCa+ MNO,-

A:

Q: What volume of acetic acid is present in a bottle containing 350.0 ml of a solution which  measures…

A: We have to calculate the volume of acetic acid present in the bottle

Q: How many milliliters of 11.0 M HCl(aq) a V = are needed to prepare 545.0 mL of 1.00 M HCl(aq)? mL

A: We have to calculate the amount of milliliters of 11.0 M HCl(aq) are needed to prepare 545.0 mL of…

Q: The following is USP method for the determination of sodium bicarbonate tablet content. Technician…

A: true

Q: What size volumetric flask would you use to create a 1.00M solution using 166.00 g of Kl?

A: The question is based on the concept of solutions. we have been given mass of potassium iodide and…

Q: if 13.9ml of a solution is diluted to 94.7ml with a concentration of 0.4 M. What was the original…

A:

Q: 85% concentration of phosphoric acid has a density of 1.685 g/mL and a molecular weight of 98 g…

A:

Q: 10 mL of a 10.0 M stock solution of NaOH is diluted to 250 mL, what is the concentration of…

A: In the dilution process, the relationship between initial and final concentrations and volumes of…

Q: A 74.0 mL74.0 mL aliquot of a 1.40 M1.40 M solution is diluted to a total volume of 238 mL.238 mL. A…

A: Given : Initial concentration of aliquot = 1.40 M  Initial volume of solution = 74.0 mL

Q: What volume of 0.236 M sugar solution can be prepared from 62.4 mL of 0.471, in scientific notation

A: The number of volume of 0.236 M sugar solution can be prepared from 62.4 mL of 0.471M has to be…

Q: How many grams of CUSO4.5H2O (249.68 g/mol) should be dissolved in a volume of 500.0 mL to make 8.00…

A: Given,  Millimolarity of Cu2+ = 8.00 mM  Volume = 500.0 mL  Molar mass of CuSO4.5H2O = 249.68 g/mol…

Q: What volume of a 0.205 M hydroiodic acid solution is required to neutralize 20.8 mL of a 0.119 M…

A: KOH (aq) + HI (aq) → KI (aq) + H2O ( l )We know V1×S1  = V2 ×S2Where V1= Initial volume  V2 = Final…

Q: Use only 1 decimal point (X.X) for atomic weights. What is the molarity of 16.1 grams of lithium…

A: The molar mass of Lithium hydroxide is 23.9 g/mol.

Q: A 52.0 mL portion of a 1.80 M solution is diluted to a total volume of 248 mL. A 124 mL portion of…

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

Q: What volume of 0.551 M stock hydrochloric acid solution would be needed to make 25.0 mL of a 0.125 M…

A: Given, concentration of stock solution of HCl =0.511 Mconcentration of diluted solution =0.125…

Q: 38.5.85g NaCI dissolve in water to make 200.mL of volume of solution. Density of solution is found…

A: The Molarity of solution is calculated by the formula, Molarity=Given weightMolecular weight×Volume…

Q: If 10 mL of an aqueous sample is diluted with 90 mL of water, and then 1 mL of that diluted sample…

A: Given: 10 mL of an aqueous sample is diluted with 90 mL of water, and then 1 mL of that diluted…

Q: 100.0 mL of a 0.545 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the…

A: Relation between molarity, volume for reaction between two solutions at -        M1V1=M2V2 Where,…

Q: 6.0 M KNO3 would be required to create 700.0 mL of a 0.75 M KNO3 solution?

A: Applying formula  M1V1 = M2V2  where M1 = 6.0M , V1=? ,              M2 = 0.75M , V2= 700.0mL

Q: What volume of 0.0438 M calcium hydroxide is required to neutralize 55.90 mL of 0.0301 M nitric…

A: Given the molarity of calcium hydroxide, Ca(OH)2 taken for titration = 0.0438 M Given the volume of…

Q: You are given a stock solution of 12.0 mol/L sulfuric acid and have been asked to make 250.0 mL…

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

Q: How many milliliters of 10.0 M HC1(aq) are needed to prepare 580.0 mL of 1.00 M HCI(aq)? % = ml

A:

Q: [References] What volume of 0.0381 M calcium hydroxide is required to neutralize 22.10 mL of 0.0255…

A:

Q: b If the solution volume is 170. mL, what mass of Ba(OH)2 must have been dissolved? Mass =

A: Given  PH of a Ba(OH)2 solution = 10.95 Volume = 170 mL               = 170 × 10-3 Liter…

Q: 100.0 mL of a 0.795 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the…

A: Given : Initial concentration of KBr = 0.795 M Initial volume of KBr solution = 100.0 mL And final…

Q: If 30. g of AgNO3 is available, what volume of 0.10 M AgNO3 solution can be prepared? Volume =…

A: Molarity is the concentration unit .It is defined as moles of solute in Liter of solution . It is…

Q: wish to prepare 500. mL of 0.100 M K2Cr2O7 solution from a 0.250 M solution. Assuming that volumes…

A: Given,  Initial Molarity (M1) = 0.250 M Initial Volume = V1 Final Molarity (M1) = 0.100 M Final…

Q: A 113 – mL sample of a 1.4 M sucrose solution is diluted to 600 mL . -

A: The given information is as follows: The initial volume of the sucrose solution V1= 113 mL The…

Q: Suppose 30.0 mL of 0.100 M Pb(NO3) is added to 60.0 mL of 0.150 M KI. How many grams of Pbl2 will be…

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